3984643225

素因数分解:

$5^2\times {\mathrm{281}}^1\times {\mathrm{567209}}^1$

素因数の和:567500

約数の個数: 12

約数和(自身を含む): 4958549820

約数和(自身を除く): 973906595

約数列:

[1, 5, 25, 281, 1405, 7025, 567209, 2836045, 14180225, 159385729, 796928645, 3984643225]

約数ペア:

[(1, 3984643225), (5, 796928645), (25, 159385729), (281, 14180225), (1405, 2836045), (7025, 567209)]