77920765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9151}}^1$

素因数の和:9300

約数の個数: 16

約数和(自身を含む): 101477376

約数和(自身を除く): 23556611

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 9151, 45755, 118963, 594815, 1198781, 5993905, 15584153, 77920765]

約数ペア:

[(1, 77920765), (5, 15584153), (13, 5993905), (65, 1198781), (131, 594815), (655, 118963), (1703, 45755), (8515, 9151)]