12825765

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 22317048

約数和(自身を除く): 9491283

約数列:

[1, 3, 5, 9, 15, 45, 421, 677, 1263, 2031, 2105, 3385, 3789, 6093, 6315, 10155, 18945, 30465, 285017, 855051, 1425085, 2565153, 4275255, 12825765]

約数ペア:

[(1, 12825765), (3, 4275255), (5, 2565153), (9, 1425085), (15, 855051), (45, 285017), (421, 30465), (677, 18945), (1263, 10155), (2031, 6315), (2105, 6093), (3385, 3789)]