16142025

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 26900064

約数和(自身を除く): 10758039

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 1571, 2055, 3425, 4713, 7855, 10275, 23565, 39275, 117825, 215227, 645681, 1076135, 3228405, 5380675, 16142025]

約数ペア:

[(1, 16142025), (3, 5380675), (5, 3228405), (15, 1076135), (25, 645681), (75, 215227), (137, 117825), (411, 39275), (685, 23565), (1571, 10275), (2055, 7855), (3425, 4713)]