64936225

素因数分解:

$5^2\times {\mathrm{683}}^1\times {\mathrm{3803}}^1$

素因数の和:4496

約数の個数: 12

約数和(自身を含む): 80660016

約数和(自身を除く): 15723791

約数列:

[1, 5, 25, 683, 3415, 3803, 17075, 19015, 95075, 2597449, 12987245, 64936225]

約数ペア:

[(1, 64936225), (5, 12987245), (25, 2597449), (683, 95075), (3415, 19015), (3803, 17075)]