12702939665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{51551}}^1$

素因数の和:51809

約数の個数: 32

約数和(自身を含む): 17460043776

約数和(自身を除く): 4757104111

約数列:

[1, 5, 13, 17, 65, 85, 221, 223, 1105, 1115, 2899, 3791, 14495, 18955, 49283, 51551, 246415, 257755, 670163, 876367, 3350815, 4381835, 11392771, 11495873, 56963855, 57479365, 149446349, 195429841, 747231745, 977149205, 2540587933, 12702939665]

約数ペア:

[(1, 12702939665), (5, 2540587933), (13, 977149205), (17, 747231745), (65, 195429841), (85, 149446349), (221, 57479365), (223, 56963855), (1105, 11495873), (1115, 11392771), (2899, 4381835), (3791, 3350815), (14495, 876367), (18955, 670163), (49283, 257755), (51551, 246415)]