15696972825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 27494966400

約数和(自身を除く): 11797993575

約数列:

[1, 3, 5, 15, 25, 29, 73, 75, 87, 109, 145, 219, 327, 365, 435, 545, 725, 907, 1095, 1635, 1825, 2117, 2175, 2721, 2725, 3161, 4535, 5475, 6351, 7957, 8175, 9483, 10585, 13605, 15805, 22675, 23871, 26303, 31755, 39785, 47415, 52925, 66211, 68025, 78909, 79025, 98863, 119355, 131515, 158775, 198633, 198925, 230753, 237075, 296589, 331055, 394545, 494315, 596775, 657575, 692259, 993165, 1153765, 1482945, 1655275, 1920119, 1972725, 2471575, 2867027, 3461295, 4965825, 5760357, 5768825, 7216999, 7414725, 8601081, 9600595, 14335135, 17306475, 21650997, 28801785, 36084995, 43005405, 48002975, 71675675, 108254985, 144008925, 180424975, 209292971, 215027025, 541274925, 627878913, 1046464855, 3139394565, 5232324275, 15696972825]

約数ペア:

[(1, 15696972825), (3, 5232324275), (5, 3139394565), (15, 1046464855), (25, 627878913), (29, 541274925), (73, 215027025), (75, 209292971), (87, 180424975), (109, 144008925), (145, 108254985), (219, 71675675), (327, 48002975), (365, 43005405), (435, 36084995), (545, 28801785), (725, 21650997), (907, 17306475), (1095, 14335135), (1635, 9600595), (1825, 8601081), (2117, 7414725), (2175, 7216999), (2721, 5768825), (2725, 5760357), (3161, 4965825), (4535, 3461295), (5475, 2867027), (6351, 2471575), (7957, 1972725), (8175, 1920119), (9483, 1655275), (10585, 1482945), (13605, 1153765), (15805, 993165), (22675, 692259), (23871, 657575), (26303, 596775), (31755, 494315), (39785, 394545), (47415, 331055), (52925, 296589), (66211, 237075), (68025, 230753), (78909, 198925), (79025, 198633), (98863, 158775), (119355, 131515)]