81101195

素因数分解:

$5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{3061}}^1$

素因数の和:3830

約数の個数: 16

約数和(自身を含む): 111407808

約数和(自身を除く): 30306613

約数列:

[1, 5, 7, 35, 757, 3061, 3785, 5299, 15305, 21427, 26495, 107135, 2317177, 11585885, 16220239, 81101195]

約数ペア:

[(1, 81101195), (5, 16220239), (7, 11585885), (35, 2317177), (757, 107135), (3061, 26495), (3785, 21427), (5299, 15305)]