56210905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2609}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 70156800

約数和(自身を除く): 13945895

約数列:

[1, 5, 31, 139, 155, 695, 2609, 4309, 13045, 21545, 80879, 362651, 404395, 1813255, 11242181, 56210905]

約数ペア:

[(1, 56210905), (5, 11242181), (31, 1813255), (139, 404395), (155, 362651), (695, 80879), (2609, 21545), (4309, 13045)]