68517925

素因数分解:

$5^2\times 7^2\times {\mathrm{55933}}^1$

素因数の和:55957

約数の個数: 18

約数和(自身を含む): 98835378

約数和(自身を除く): 30317453

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 55933, 279665, 391531, 1398325, 1957655, 2740717, 9788275, 13703585, 68517925]

約数ペア:

[(1, 68517925), (5, 13703585), (7, 9788275), (25, 2740717), (35, 1957655), (49, 1398325), (175, 391531), (245, 279665), (1225, 55933)]