539563025

素因数分解:

$5^2\times {\mathrm{409}}^1\times {\mathrm{52769}}^1$

素因数の和:53188

約数の個数: 12

約数和(自身を含む): 670706700

約数和(自身を除く): 131143675

約数列:

[1, 5, 25, 409, 2045, 10225, 52769, 263845, 1319225, 21582521, 107912605, 539563025]

約数ペア:

[(1, 539563025), (5, 107912605), (25, 21582521), (409, 1319225), (2045, 263845), (10225, 52769)]