3805655805

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 8051883840

約数和(自身を除く): 4246228035

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 97, 105, 135, 147, 189, 243, 245, 291, 315, 405, 441, 485, 567, 659, 679, 735, 873, 945, 1215, 1323, 1455, 1701, 1977, 2037, 2205, 2619, 2835, 3295, 3395, 3969, 4365, 4613, 4753, 5931, 6111, 6615, 7857, 8505, 9885, 10185, 11907, 13095, 13839, 14259, 17793, 18333, 19845, 23065, 23571, 23765, 29655, 30555, 32291, 39285, 41517, 42777, 53379, 54999, 59535, 63923, 69195, 71295, 88965, 91665, 96873, 117855, 124551, 128331, 160137, 161455, 164997, 191769, 207585, 213885, 266895, 274995, 290619, 319615, 373653, 384993, 447461, 484365, 575307, 622755, 641655, 800685, 824985, 871857, 958845, 1120959, 1154979, 1342383, 1453095, 1725921, 1868265, 1924965, 2237305, 2615571, 2876535, 3132227, 4027149, 4359285, 5177763, 5604795, 5774895, 6711915, 7846713, 8629605, 9396681, 12081447, 13077855, 15533289, 15661135, 20135745, 25888815, 28190043, 36244341, 39233565, 46983405, 60407235, 77666445, 84570129, 108733023, 140950215, 181221705, 253710387, 422850645, 543665115, 761131161, 1268551935, 3805655805]

約数ペア:

[(1, 3805655805), (3, 1268551935), (5, 761131161), (7, 543665115), (9, 422850645), (15, 253710387), (21, 181221705), (27, 140950215), (35, 108733023), (45, 84570129), (49, 77666445), (63, 60407235), (81, 46983405), (97, 39233565), (105, 36244341), (135, 28190043), (147, 25888815), (189, 20135745), (243, 15661135), (245, 15533289), (291, 13077855), (315, 12081447), (405, 9396681), (441, 8629605), (485, 7846713), (567, 6711915), (659, 5774895), (679, 5604795), (735, 5177763), (873, 4359285), (945, 4027149), (1215, 3132227), (1323, 2876535), (1455, 2615571), (1701, 2237305), (1977, 1924965), (2037, 1868265), (2205, 1725921), (2619, 1453095), (2835, 1342383), (3295, 1154979), (3395, 1120959), (3969, 958845), (4365, 871857), (4613, 824985), (4753, 800685), (5931, 641655), (6111, 622755), (6615, 575307), (7857, 484365), (8505, 447461), (9885, 384993), (10185, 373653), (11907, 319615), (13095, 290619), (13839, 274995), (14259, 266895), (17793, 213885), (18333, 207585), (19845, 191769), (23065, 164997), (23571, 161455), (23765, 160137), (29655, 128331), (30555, 124551), (32291, 117855), (39285, 96873), (41517, 91665), (42777, 88965), (53379, 71295), (54999, 69195), (59535, 63923)]