204027125

素因数分解:

$5^3\times {\mathrm{421}}^1\times {\mathrm{3877}}^1$

素因数の和:4313

約数の個数: 16

約数和(自身を含む): 255296496

約数和(自身を除く): 51269371

約数列:

[1, 5, 25, 125, 421, 2105, 3877, 10525, 19385, 52625, 96925, 484625, 1632217, 8161085, 40805425, 204027125]

約数ペア:

[(1, 204027125), (5, 40805425), (25, 8161085), (125, 1632217), (421, 484625), (2105, 96925), (3877, 52625), (10525, 19385)]