90537575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{84221}}^1$

素因数の和:84274

約数の個数: 12

約数和(自身を含む): 114878808

約数和(自身を除く): 24341233

約数列:

[1, 5, 25, 43, 215, 1075, 84221, 421105, 2105525, 3621503, 18107515, 90537575]

約数ペア:

[(1, 90537575), (5, 18107515), (25, 3621503), (43, 2105525), (215, 421105), (1075, 84221)]