28330875

素因数分解:

$3^2\times 5^3\times {\mathrm{25183}}^1$

素因数の和:25204

約数の個数: 24

約数和(自身を含む): 51073152

約数和(自身を除く): 22742277

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 25183, 75549, 125915, 226647, 377745, 629575, 1133235, 1888725, 3147875, 5666175, 9443625, 28330875]

約数ペア:

[(1, 28330875), (3, 9443625), (5, 5666175), (9, 3147875), (15, 1888725), (25, 1133235), (45, 629575), (75, 377745), (125, 226647), (225, 125915), (375, 75549), (1125, 25183)]