871610225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{1202221}}^1$

素因数の和:1202260

約数の個数: 12

約数和(自身を含む): 1118066460

約数和(自身を除く): 246456235

約数列:

[1, 5, 25, 29, 145, 725, 1202221, 6011105, 30055525, 34864409, 174322045, 871610225]

約数ペア:

[(1, 871610225), (5, 174322045), (25, 34864409), (29, 30055525), (145, 6011105), (725, 1202221)]