20441125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{3803}}^1$

素因数の和:3861

約数の個数: 16

約数和(自身を含む): 26110656

約数和(自身を除く): 5669531

約数列:

[1, 5, 25, 43, 125, 215, 1075, 3803, 5375, 19015, 95075, 163529, 475375, 817645, 4088225, 20441125]

約数ペア:

[(1, 20441125), (5, 4088225), (25, 817645), (43, 475375), (125, 163529), (215, 95075), (1075, 19015), (3803, 5375)]