49142005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7907}}^1$

素因数の和:8036

約数の個数: 16

約数和(自身を含む): 64908864

約数和(自身を除く): 15766859

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 7907, 39535, 86977, 434885, 893491, 4467455, 9828401, 49142005]

約数ペア:

[(1, 49142005), (5, 9828401), (11, 4467455), (55, 893491), (113, 434885), (565, 86977), (1243, 39535), (6215, 7907)]