68704525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{88651}}^1$

素因数の和:88692

約数の個数: 12

約数和(自身を含む): 87942784

約数和(自身を除く): 19238259

約数列:

[1, 5, 25, 31, 155, 775, 88651, 443255, 2216275, 2748181, 13740905, 68704525]

約数ペア:

[(1, 68704525), (5, 13740905), (25, 2748181), (31, 2216275), (155, 443255), (775, 88651)]