15180891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 22910784

約数和(自身を除く): 7729893

約数列:

[1, 3, 11, 29, 33, 87, 319, 547, 841, 957, 1641, 2523, 6017, 9251, 15863, 18051, 27753, 47589, 174493, 460027, 523479, 1380081, 5060297, 15180891]

約数ペア:

[(1, 15180891), (3, 5060297), (11, 1380081), (29, 523479), (33, 460027), (87, 174493), (319, 47589), (547, 27753), (841, 18051), (957, 15863), (1641, 9251), (2523, 6017)]