123910151415

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{7177}}^1$

素因数の和:7712

約数の個数: 64

約数和(自身を含む): 206643709440

約数和(自身を除く): 82733558025

約数列:

[1, 3, 5, 15, 41, 67, 123, 201, 205, 335, 419, 615, 1005, 1257, 2095, 2747, 6285, 7177, 8241, 13735, 17179, 21531, 28073, 35885, 41205, 51537, 84219, 85895, 107655, 140365, 257685, 294257, 421095, 480859, 882771, 1150993, 1442577, 1471285, 2404295, 3007163, 3452979, 4413855, 5754965, 7212885, 9021489, 15035815, 17264895, 19715219, 45107445, 59145657, 98576095, 123293683, 201479921, 295728285, 369881049, 604439763, 616468415, 1007399605, 1849405245, 3022198815, 8260676761, 24782030283, 41303383805, 123910151415]

約数ペア:

[(1, 123910151415), (3, 41303383805), (5, 24782030283), (15, 8260676761), (41, 3022198815), (67, 1849405245), (123, 1007399605), (201, 616468415), (205, 604439763), (335, 369881049), (419, 295728285), (615, 201479921), (1005, 123293683), (1257, 98576095), (2095, 59145657), (2747, 45107445), (6285, 19715219), (7177, 17264895), (8241, 15035815), (13735, 9021489), (17179, 7212885), (21531, 5754965), (28073, 4413855), (35885, 3452979), (41205, 3007163), (51537, 2404295), (84219, 1471285), (85895, 1442577), (107655, 1150993), (140365, 882771), (257685, 480859), (294257, 421095)]