22575905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13241}}^1$

素因数の和:13288

約数の個数: 16

約数和(自身を含む): 30509568

約数和(自身を除く): 7933663

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 13241, 66205, 145651, 410471, 728255, 2052355, 4515181, 22575905]

約数ペア:

[(1, 22575905), (5, 4515181), (11, 2052355), (31, 728255), (55, 410471), (155, 145651), (341, 66205), (1705, 13241)]