162560225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{224221}}^1$

素因数の和:224260

約数の個数: 12

約数和(自身を含む): 208526460

約数和(自身を除く): 45966235

約数列:

[1, 5, 25, 29, 145, 725, 224221, 1121105, 5605525, 6502409, 32512045, 162560225]

約数ペア:

[(1, 162560225), (5, 32512045), (25, 6502409), (29, 5605525), (145, 1121105), (725, 224221)]