57257155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3389}}^1$

素因数の和:3534

約数の個数: 16

約数和(自身を含む): 71596800

約数和(自身を除く): 14339645

約数列:

[1, 5, 31, 109, 155, 545, 3379, 3389, 16895, 16945, 105059, 369401, 525295, 1847005, 11451431, 57257155]

約数ペア:

[(1, 57257155), (5, 11451431), (31, 1847005), (109, 525295), (155, 369401), (545, 105059), (3379, 16945), (3389, 16895)]