4253145025

素因数分解:

$5^2\times {\mathrm{191}}^1\times {\mathrm{890711}}^1$

素因数の和:890912

約数の個数: 12

約数和(自身を含む): 5301517824

約数和(自身を除く): 1048372799

約数列:

[1, 5, 25, 191, 955, 4775, 890711, 4453555, 22267775, 170125801, 850629005, 4253145025]

約数ペア:

[(1, 4253145025), (5, 850629005), (25, 170125801), (191, 22267775), (955, 4453555), (4775, 890711)]