27920145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15383}}^1$

素因数の和:15413

約数の個数: 24

約数和(自身を含む): 49105728

約数和(自身を除く): 21185583

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 15383, 46149, 76915, 169213, 230745, 507639, 846065, 1861343, 2538195, 5584029, 9306715, 27920145]

約数ペア:

[(1, 27920145), (3, 9306715), (5, 5584029), (11, 2538195), (15, 1861343), (33, 846065), (55, 507639), (121, 230745), (165, 169213), (363, 76915), (605, 46149), (1815, 15383)]