15704820405

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 32514048000

約数和(自身を除く): 16809227595

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 47, 51, 57, 79, 85, 95, 97, 135, 141, 153, 171, 235, 237, 255, 285, 291, 323, 395, 423, 459, 485, 513, 705, 711, 765, 799, 855, 873, 893, 969, 1185, 1269, 1343, 1455, 1501, 1615, 1649, 1843, 2115, 2133, 2295, 2397, 2565, 2619, 2679, 2907, 3555, 3713, 3995, 4029, 4365, 4465, 4503, 4559, 4845, 4947, 5529, 6345, 6715, 7191, 7505, 7663, 8037, 8245, 8721, 9215, 10665, 11139, 11985, 12087, 13095, 13395, 13509, 13677, 14535, 14841, 15181, 16587, 18565, 20145, 21573, 22515, 22795, 22989, 24111, 24735, 25517, 27645, 31331, 33417, 35955, 36261, 38315, 40185, 40527, 41031, 43605, 44523, 45543, 49761, 55695, 60435, 63121, 67545, 68385, 68967, 70547, 74205, 75905, 76551, 77503, 82935, 86621, 93993, 100251, 107865, 114945, 120555, 123093, 127585, 130271, 136629, 145597, 156655, 167085, 181305, 189363, 202635, 205155, 206901, 211641, 222615, 227715, 229653, 232509, 248805, 259863, 281979, 315605, 344835, 352735, 360161, 382755, 387515, 390813, 409887, 433105, 436791, 469965, 501255, 568089, 615465, 634923, 651355, 683145, 688959, 697527, 727985, 779589, 845937, 946815, 1034505, 1058205, 1080483, 1148265, 1162545, 1172439, 1199299, 1299315, 1310373, 1409895, 1472557, 1704267, 1800805, 1904769, 1954065, 2049435, 2092581, 2183955, 2338767, 2475149, 2840445, 3174615, 3241449, 3444795, 3487635, 3517317, 3597897, 3897945, 3931119, 4229685, 4417671, 5402415, 5862195, 5996495, 6122737, 6551865, 6843059, 7362785, 7425447, 8521335, 9523845, 9724347, 10462905, 10793691, 11693835, 12375745, 13253013, 16207245, 17586585, 17989485, 18368211, 19655595, 20529177, 22088355, 22276341, 30613685, 32381073, 34215295, 37127235, 39759039, 48621735, 53968455, 55104633, 61587531, 66265065, 66829023, 91841055, 102645885, 111381705, 116332003, 161905365, 165313899, 184762593, 198795195, 275523165, 307937655, 334145115, 348996009, 581660015, 826569495, 923812965, 1046988027, 1744980045, 3140964081, 5234940135, 15704820405]

約数ペア:

[(1, 15704820405), (3, 5234940135), (5, 3140964081), (9, 1744980045), (15, 1046988027), (17, 923812965), (19, 826569495), (27, 581660015), (45, 348996009), (47, 334145115), (51, 307937655), (57, 275523165), (79, 198795195), (85, 184762593), (95, 165313899), (97, 161905365), (135, 116332003), (141, 111381705), (153, 102645885), (171, 91841055), (235, 66829023), (237, 66265065), (255, 61587531), (285, 55104633), (291, 53968455), (323, 48621735), (395, 39759039), (423, 37127235), (459, 34215295), (485, 32381073), (513, 30613685), (705, 22276341), (711, 22088355), (765, 20529177), (799, 19655595), (855, 18368211), (873, 17989485), (893, 17586585), (969, 16207245), (1185, 13253013), (1269, 12375745), (1343, 11693835), (1455, 10793691), (1501, 10462905), (1615, 9724347), (1649, 9523845), (1843, 8521335), (2115, 7425447), (2133, 7362785), (2295, 6843059), (2397, 6551865), (2565, 6122737), (2619, 5996495), (2679, 5862195), (2907, 5402415), (3555, 4417671), (3713, 4229685), (3995, 3931119), (4029, 3897945), (4365, 3597897), (4465, 3517317), (4503, 3487635), (4559, 3444795), (4845, 3241449), (4947, 3174615), (5529, 2840445), (6345, 2475149), (6715, 2338767), (7191, 2183955), (7505, 2092581), (7663, 2049435), (8037, 1954065), (8245, 1904769), (8721, 1800805), (9215, 1704267), (10665, 1472557), (11139, 1409895), (11985, 1310373), (12087, 1299315), (13095, 1199299), (13395, 1172439), (13509, 1162545), (13677, 1148265), (14535, 1080483), (14841, 1058205), (15181, 1034505), (16587, 946815), (18565, 845937), (20145, 779589), (21573, 727985), (22515, 697527), (22795, 688959), (22989, 683145), (24111, 651355), (24735, 634923), (25517, 615465), (27645, 568089), (31331, 501255), (33417, 469965), (35955, 436791), (36261, 433105), (38315, 409887), (40185, 390813), (40527, 387515), (41031, 382755), (43605, 360161), (44523, 352735), (45543, 344835), (49761, 315605), (55695, 281979), (60435, 259863), (63121, 248805), (67545, 232509), (68385, 229653), (68967, 227715), (70547, 222615), (74205, 211641), (75905, 206901), (76551, 205155), (77503, 202635), (82935, 189363), (86621, 181305), (93993, 167085), (100251, 156655), (107865, 145597), (114945, 136629), (120555, 130271), (123093, 127585)]