8851525

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 18

約数和(自身を含む): 11394422

約数和(自身を除く): 2542897

約数列:

[1, 5, 25, 29, 145, 421, 725, 841, 2105, 4205, 10525, 12209, 21025, 61045, 305225, 354061, 1770305, 8851525]

約数ペア:

[(1, 8851525), (5, 1770305), (25, 354061), (29, 305225), (145, 61045), (421, 21025), (725, 12209), (841, 10525), (2105, 4205)]