159913225

素因数分解:

$5^2\times {\mathrm{1579}}^1\times {\mathrm{4051}}^1$

素因数の和:5640

約数の個数: 12

約数和(自身を含む): 198466960

約数和(自身を除く): 38553735

約数列:

[1, 5, 25, 1579, 4051, 7895, 20255, 39475, 101275, 6396529, 31982645, 159913225]

約数ペア:

[(1, 159913225), (5, 31982645), (25, 6396529), (1579, 101275), (4051, 39475), (7895, 20255)]