412885225

素因数分解:

$5^2\times {\mathrm{421}}^1\times {\mathrm{39229}}^1$

素因数の和:39660

約数の個数: 12

約数和(自身を含む): 513206860

約数和(自身を除く): 100321635

約数列:

[1, 5, 25, 421, 2105, 10525, 39229, 196145, 980725, 16515409, 82577045, 412885225]

約数ペア:

[(1, 412885225), (5, 82577045), (25, 16515409), (421, 980725), (2105, 196145), (10525, 39229)]