66303575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6635

約数の個数: 24

約数和(自身を含む): 91410816

約数和(自身を除く): 25107241

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 6581, 10075, 32905, 85553, 164525, 204011, 427765, 1020055, 2138825, 2652143, 5100275, 13260715, 66303575]

約数ペア:

[(1, 66303575), (5, 13260715), (13, 5100275), (25, 2652143), (31, 2138825), (65, 1020055), (155, 427765), (325, 204011), (403, 164525), (775, 85553), (2015, 32905), (6581, 10075)]