389626835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{162007}}^1$

素因数の和:162062

約数の個数: 16

約数和(自身を含む): 517129536

約数和(自身を除く): 127502701

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 162007, 810035, 2106091, 5994259, 10530455, 29971295, 77925367, 389626835]

約数ペア:

[(1, 389626835), (5, 77925367), (13, 29971295), (37, 10530455), (65, 5994259), (185, 2106091), (481, 810035), (2405, 162007)]