56228575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5635

約数の個数: 24

約数和(自身を含む): 77522816

約数和(自身を除く): 21294241

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 5581, 10075, 27905, 72553, 139525, 173011, 362765, 865055, 1813825, 2249143, 4325275, 11245715, 56228575]

約数ペア:

[(1, 56228575), (5, 11245715), (13, 4325275), (25, 2249143), (31, 1813825), (65, 865055), (155, 362765), (325, 173011), (403, 139525), (775, 72553), (2015, 27905), (5581, 10075)]