387915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 677376

約数和(自身を除く): 289461

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2351, 7053, 11755, 25861, 35265, 77583, 129305, 387915]

約数ペア:

[(1, 387915), (3, 129305), (5, 77583), (11, 35265), (15, 25861), (33, 11755), (55, 7053), (165, 2351)]