11539665

素因数分解:

$3^4\times 5^1\times {\mathrm{28493}}^1$

素因数の和:28510

約数の個数: 20

約数和(自身を含む): 20686644

約数和(自身を除く): 9146979

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 28493, 85479, 142465, 256437, 427395, 769311, 1282185, 2307933, 3846555, 11539665]

約数ペア:

[(1, 11539665), (3, 3846555), (5, 2307933), (9, 1282185), (15, 769311), (27, 427395), (45, 256437), (81, 142465), (135, 85479), (405, 28493)]