77393195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19819}}^1$

素因数の和:19906

約数の個数: 16

約数和(自身を含む): 102746880

約数和(自身を除く): 25353685

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 19819, 99095, 218009, 1090045, 1407149, 7035745, 15478639, 77393195]

約数ペア:

[(1, 77393195), (5, 15478639), (11, 7035745), (55, 1407149), (71, 1090045), (355, 218009), (781, 99095), (3905, 19819)]