4431575

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1834

約数の個数: 12

約数和(自身を含む): 5551728

約数和(自身を除く): 1120153

約数列:

[1, 5, 25, 103, 515, 1721, 2575, 8605, 43025, 177263, 886315, 4431575]

約数ペア:

[(1, 4431575), (5, 886315), (25, 177263), (103, 43025), (515, 8605), (1721, 2575)]