77312225

素因数分解:

$5^2\times {\mathrm{349}}^1\times {\mathrm{8861}}^1$

素因数の和:9220

約数の個数: 12

約数和(自身を含む): 96152700

約数和(自身を除く): 18840475

約数列:

[1, 5, 25, 349, 1745, 8725, 8861, 44305, 221525, 3092489, 15462445, 77312225]

約数ペア:

[(1, 77312225), (5, 15462445), (25, 3092489), (349, 221525), (1745, 44305), (8725, 8861)]