72531025

素因数分解:

$5^2\times 7^2\times {\mathrm{59209}}^1$

素因数の和:59233

約数の個数: 18

約数和(自身を含む): 104624070

約数和(自身を除く): 32093045

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 59209, 296045, 414463, 1480225, 2072315, 2901241, 10361575, 14506205, 72531025]

約数ペア:

[(1, 72531025), (5, 14506205), (7, 10361575), (25, 2901241), (35, 2072315), (49, 1480225), (175, 414463), (245, 296045), (1225, 59209)]