68110225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{66449}}^1$

素因数の和:66500

約数の個数: 12

約数和(自身を含む): 86517900

約数和(自身を除く): 18407675

約数列:

[1, 5, 25, 41, 205, 1025, 66449, 332245, 1661225, 2724409, 13622045, 68110225]

約数ペア:

[(1, 68110225), (5, 13622045), (25, 2724409), (41, 1661225), (205, 332245), (1025, 66449)]