79664425

素因数分解:

$5^2\times {\mathrm{881}}^1\times {\mathrm{3617}}^1$

素因数の和:4508

約数の個数: 12

約数和(自身を含む): 98923356

約数和(自身を除く): 19258931

約数列:

[1, 5, 25, 881, 3617, 4405, 18085, 22025, 90425, 3186577, 15932885, 79664425]

約数ペア:

[(1, 79664425), (5, 15932885), (25, 3186577), (881, 90425), (3617, 22025), (4405, 18085)]