76980275

素因数分解:

$5^2\times {\mathrm{311}}^1\times {\mathrm{9901}}^1$

素因数の和:10222

約数の個数: 12

約数和(自身を含む): 95772144

約数和(自身を除く): 18791869

約数列:

[1, 5, 25, 311, 1555, 7775, 9901, 49505, 247525, 3079211, 15396055, 76980275]

約数ペア:

[(1, 76980275), (5, 15396055), (25, 3079211), (311, 247525), (1555, 49505), (7775, 9901)]