56778795

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6971}}^1$

素因数の和:7163

約数の個数: 24

約数和(自身を含む): 98974512

約数和(自身を除く): 42195717

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 6971, 8145, 20913, 34855, 62739, 104565, 313695, 1261751, 3785253, 6308755, 11355759, 18926265, 56778795]

約数ペア:

[(1, 56778795), (3, 18926265), (5, 11355759), (9, 6308755), (15, 3785253), (45, 1261751), (181, 313695), (543, 104565), (905, 62739), (1629, 34855), (2715, 20913), (6971, 8145)]