432835225

素因数分解:

$5^2\times {\mathrm{809}}^1\times {\mathrm{21401}}^1$

素因数の和:22220

約数の個数: 12

約数和(自身を含む): 537404220

約数和(自身を除く): 104568995

約数列:

[1, 5, 25, 809, 4045, 20225, 21401, 107005, 535025, 17313409, 86567045, 432835225]

約数ペア:

[(1, 432835225), (5, 86567045), (25, 17313409), (809, 535025), (4045, 107005), (20225, 21401)]