133261125

素因数分解:

$3^1\times 5^3\times {\mathrm{355363}}^1$

素因数の和:355381

約数の個数: 16

約数和(自身を含む): 221747136

約数和(自身を除く): 88486011

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 355363, 1066089, 1776815, 5330445, 8884075, 26652225, 44420375, 133261125]

約数ペア:

[(1, 133261125), (3, 44420375), (5, 26652225), (15, 8884075), (25, 5330445), (75, 1776815), (125, 1066089), (375, 355363)]