57172505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12049}}^1$

素因数の和:12140

約数の個数: 16

約数和(自身を含む): 74902800

約数和(自身を除く): 17730295

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 12049, 60245, 156637, 783185, 879577, 4397885, 11434501, 57172505]

約数ペア:

[(1, 57172505), (5, 11434501), (13, 4397885), (65, 879577), (73, 783185), (365, 156637), (949, 60245), (4745, 12049)]