53211665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28229}}^1$

素因数の和:28276

約数の個数: 16

約数和(自身を含む): 71139600

約数和(自身を除く): 17927935

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 28229, 141145, 366977, 818641, 1834885, 4093205, 10642333, 53211665]

約数ペア:

[(1, 53211665), (5, 10642333), (13, 4093205), (29, 1834885), (65, 818641), (145, 366977), (377, 141145), (1885, 28229)]