157029108025

素因数分解:

$5^2\times {\mathrm{1609}}^1\times {\mathrm{3903769}}^1$

素因数の和:3905388

約数の個数: 12

約数和(自身を含む): 194837160700

約数和(自身を除く): 37808052675

約数列:

[1, 5, 25, 1609, 8045, 40225, 3903769, 19518845, 97594225, 6281164321, 31405821605, 157029108025]

約数ペア:

[(1, 157029108025), (5, 31405821605), (25, 6281164321), (1609, 97594225), (8045, 19518845), (40225, 3903769)]