27281265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15031}}^1$

素因数の和:15061

約数の個数: 24

約数和(自身を含む): 47982144

約数和(自身を除く): 20700879

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 15031, 45093, 75155, 165341, 225465, 496023, 826705, 1818751, 2480115, 5456253, 9093755, 27281265]

約数ペア:

[(1, 27281265), (3, 9093755), (5, 5456253), (11, 2480115), (15, 1818751), (33, 826705), (55, 496023), (121, 225465), (165, 165341), (363, 75155), (605, 45093), (1815, 15031)]