9985125

素因数分解:

$3^1\times 5^3\times {\mathrm{26627}}^1$

素因数の和:26645

約数の個数: 16

約数和(自身を含む): 16615872

約数和(自身を除く): 6630747

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 26627, 79881, 133135, 399405, 665675, 1997025, 3328375, 9985125]

約数ペア:

[(1, 9985125), (3, 3328375), (5, 1997025), (15, 665675), (25, 399405), (75, 133135), (125, 79881), (375, 26627)]