12912485885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5369017}}^1$

素因数の和:5369072

約数の個数: 16

約数和(自身を含む): 17137905456

約数和(自身を除く): 4225419571

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 5369017, 26845085, 69797221, 198653629, 348986105, 993268145, 2582497177, 12912485885]

約数ペア:

[(1, 12912485885), (5, 2582497177), (13, 993268145), (37, 348986105), (65, 198653629), (185, 69797221), (481, 26845085), (2405, 5369017)]