290054525

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{163411}}^1$

素因数の和:163492

約数の個数: 12

約数和(自身を含む): 364735584

約数和(自身を除く): 74681059

約数列:

[1, 5, 25, 71, 355, 1775, 163411, 817055, 4085275, 11602181, 58010905, 290054525]

約数ペア:

[(1, 290054525), (5, 58010905), (25, 11602181), (71, 4085275), (355, 817055), (1775, 163411)]