10886805

素因数分解:

$3^4\times 5^1\times {\mathrm{26881}}^1$

素因数の和:26898

約数の個数: 20

約数和(自身を含む): 19516332

約数和(自身を除く): 8629527

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 26881, 80643, 134405, 241929, 403215, 725787, 1209645, 2177361, 3628935, 10886805]

約数ペア:

[(1, 10886805), (3, 3628935), (5, 2177361), (9, 1209645), (15, 725787), (27, 403215), (45, 241929), (81, 134405), (135, 80643), (405, 26881)]