15940147185

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{577}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 29575104000

約数和(自身を除く): 13634956815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 395, 409, 577, 711, 855, 1185, 1227, 1501, 1731, 2045, 2885, 3555, 3681, 4503, 5193, 6135, 7505, 7771, 8655, 10963, 13509, 18405, 22515, 23313, 25965, 32311, 32889, 38855, 45583, 54815, 67545, 69939, 96933, 98667, 116565, 136749, 161555, 164445, 227915, 235993, 290799, 349695, 410247, 484665, 493335, 613909, 683745, 707979, 866077, 1179965, 1453995, 1841727, 2051235, 2123937, 2598231, 3069545, 3539895, 4330385, 4483867, 5525181, 7794693, 9208635, 10619685, 12991155, 13451601, 18643447, 22419335, 27625905, 38973465, 40354803, 55930341, 67258005, 93217235, 167791023, 201774015, 279651705, 354225493, 838955115, 1062676479, 1771127465, 3188029437, 5313382395, 15940147185]

約数ペア:

[(1, 15940147185), (3, 5313382395), (5, 3188029437), (9, 1771127465), (15, 1062676479), (19, 838955115), (45, 354225493), (57, 279651705), (79, 201774015), (95, 167791023), (171, 93217235), (237, 67258005), (285, 55930341), (395, 40354803), (409, 38973465), (577, 27625905), (711, 22419335), (855, 18643447), (1185, 13451601), (1227, 12991155), (1501, 10619685), (1731, 9208635), (2045, 7794693), (2885, 5525181), (3555, 4483867), (3681, 4330385), (4503, 3539895), (5193, 3069545), (6135, 2598231), (7505, 2123937), (7771, 2051235), (8655, 1841727), (10963, 1453995), (13509, 1179965), (18405, 866077), (22515, 707979), (23313, 683745), (25965, 613909), (32311, 493335), (32889, 484665), (38855, 410247), (45583, 349695), (54815, 290799), (67545, 235993), (69939, 227915), (96933, 164445), (98667, 161555), (116565, 136749)]