2912985075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 6896558592

約数和(自身を除く): 3983573517

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 23, 25, 33, 35, 39, 49, 55, 65, 69, 75, 77, 91, 105, 115, 143, 147, 161, 165, 175, 195, 231, 241, 245, 253, 273, 275, 299, 325, 345, 385, 429, 455, 483, 525, 539, 575, 637, 715, 723, 735, 759, 805, 825, 897, 975, 1001, 1127, 1155, 1205, 1225, 1265, 1365, 1495, 1617, 1687, 1725, 1771, 1911, 1925, 2093, 2145, 2275, 2415, 2651, 2695, 3003, 3133, 3185, 3289, 3381, 3575, 3615, 3675, 3795, 4025, 4485, 5005, 5061, 5313, 5543, 5635, 5775, 6025, 6279, 6325, 6825, 7007, 7475, 7953, 8085, 8435, 8855, 9399, 9555, 9867, 10465, 10725, 11809, 12075, 12397, 13255, 13475, 14651, 15015, 15665, 15925, 16445, 16629, 16905, 18075, 18557, 18975, 21021, 21931, 22425, 23023, 25025, 25305, 26565, 27715, 28175, 31395, 34463, 35035, 35427, 37191, 38801, 39765, 40425, 42175, 43953, 44275, 46995, 47775, 49335, 52325, 55671, 59045, 60973, 61985, 65793, 66275, 69069, 72059, 73255, 75075, 78325, 82225, 83145, 84525, 92785, 103389, 105105, 109655, 115115, 116403, 126525, 129899, 132825, 138575, 153517, 156975, 161161, 172315, 175175, 177135, 182919, 185955, 194005, 198825, 216177, 219765, 234975, 241241, 246675, 271607, 278355, 295225, 304865, 309925, 328965, 345345, 360295, 366275, 389697, 415725, 426811, 460551, 463925, 483483, 504413, 516945, 525525, 548275, 575575, 582015, 649495, 723723, 767585, 792649, 805805, 814821, 861575, 885675, 914595, 929775, 970025, 1080885, 1098825, 1206205, 1280433, 1358035, 1391775, 1513239, 1524325, 1644825, 1688687, 1726725, 1801475, 1948485, 2134055, 2302755, 2377947, 2417415, 2522065, 2584725, 2910075, 2987677, 3247475, 3530891, 3618615, 3837925, 3963245, 4029025, 4074105, 4572975, 5066061, 5404425, 5548543, 6031025, 6402165, 6790175, 7566195, 8443435, 8963031, 9742425, 10592673, 10670275, 11513775, 11889735, 12087075, 12610325, 14938385, 16645629, 17654455, 18093075, 19816225, 20370525, 25330305, 27742715, 32010825, 37830975, 38839801, 42217175, 44815155, 52963365, 59448675, 74691925, 83228145, 88272275, 116519403, 126651525, 138713575, 194199005, 224075775, 264816825, 416140725, 582597015, 970995025, 2912985075]

約数ペア:

[(1, 2912985075), (3, 970995025), (5, 582597015), (7, 416140725), (11, 264816825), (13, 224075775), (15, 194199005), (21, 138713575), (23, 126651525), (25, 116519403), (33, 88272275), (35, 83228145), (39, 74691925), (49, 59448675), (55, 52963365), (65, 44815155), (69, 42217175), (75, 38839801), (77, 37830975), (91, 32010825), (105, 27742715), (115, 25330305), (143, 20370525), (147, 19816225), (161, 18093075), (165, 17654455), (175, 16645629), (195, 14938385), (231, 12610325), (241, 12087075), (245, 11889735), (253, 11513775), (273, 10670275), (275, 10592673), (299, 9742425), (325, 8963031), (345, 8443435), (385, 7566195), (429, 6790175), (455, 6402165), (483, 6031025), (525, 5548543), (539, 5404425), (575, 5066061), (637, 4572975), (715, 4074105), (723, 4029025), (735, 3963245), (759, 3837925), (805, 3618615), (825, 3530891), (897, 3247475), (975, 2987677), (1001, 2910075), (1127, 2584725), (1155, 2522065), (1205, 2417415), (1225, 2377947), (1265, 2302755), (1365, 2134055), (1495, 1948485), (1617, 1801475), (1687, 1726725), (1725, 1688687), (1771, 1644825), (1911, 1524325), (1925, 1513239), (2093, 1391775), (2145, 1358035), (2275, 1280433), (2415, 1206205), (2651, 1098825), (2695, 1080885), (3003, 970025), (3133, 929775), (3185, 914595), (3289, 885675), (3381, 861575), (3575, 814821), (3615, 805805), (3675, 792649), (3795, 767585), (4025, 723723), (4485, 649495), (5005, 582015), (5061, 575575), (5313, 548275), (5543, 525525), (5635, 516945), (5775, 504413), (6025, 483483), (6279, 463925), (6325, 460551), (6825, 426811), (7007, 415725), (7475, 389697), (7953, 366275), (8085, 360295), (8435, 345345), (8855, 328965), (9399, 309925), (9555, 304865), (9867, 295225), (10465, 278355), (10725, 271607), (11809, 246675), (12075, 241241), (12397, 234975), (13255, 219765), (13475, 216177), (14651, 198825), (15015, 194005), (15665, 185955), (15925, 182919), (16445, 177135), (16629, 175175), (16905, 172315), (18075, 161161), (18557, 156975), (18975, 153517), (21021, 138575), (21931, 132825), (22425, 129899), (23023, 126525), (25025, 116403), (25305, 115115), (26565, 109655), (27715, 105105), (28175, 103389), (31395, 92785), (34463, 84525), (35035, 83145), (35427, 82225), (37191, 78325), (38801, 75075), (39765, 73255), (40425, 72059), (42175, 69069), (43953, 66275), (44275, 65793), (46995, 61985), (47775, 60973), (49335, 59045), (52325, 55671)]