28683765

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57947}}^1$

素因数の和:57969

約数の個数: 24

約数和(自身を含む): 54239328

約数和(自身を除く): 25555563

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 57947, 173841, 289735, 521523, 637417, 869205, 1912251, 2607615, 3187085, 5736753, 9561255, 28683765]

約数ペア:

[(1, 28683765), (3, 9561255), (5, 5736753), (9, 3187085), (11, 2607615), (15, 1912251), (33, 869205), (45, 637417), (55, 521523), (99, 289735), (165, 173841), (495, 57947)]