39903125

素因数分解:

$5^5\times {\mathrm{113}}^2$

素因数の和:251

約数の個数: 18

約数和(自身を含む): 50320998

約数和(自身を除く): 10417873

約数列:

[1, 5, 25, 113, 125, 565, 625, 2825, 3125, 12769, 14125, 63845, 70625, 319225, 353125, 1596125, 7980625, 39903125]

約数ペア:

[(1, 39903125), (5, 7980625), (25, 1596125), (113, 353125), (125, 319225), (565, 70625), (625, 63845), (2825, 14125), (3125, 12769)]