57171985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1061}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 74042640

約数和(自身を除く): 16870655

約数列:

[1, 5, 13, 65, 829, 1061, 4145, 5305, 10777, 13793, 53885, 68965, 879569, 4397845, 11434397, 57171985]

約数ペア:

[(1, 57171985), (5, 11434397), (13, 4397845), (65, 879569), (829, 68965), (1061, 53885), (4145, 13793), (5305, 10777)]