1331385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8069}}^1$

素因数の和:8088

約数の個数: 16

約数和(自身を含む): 2324160

約数和(自身を除く): 992775

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 8069, 24207, 40345, 88759, 121035, 266277, 443795, 1331385]

約数ペア:

[(1, 1331385), (3, 443795), (5, 266277), (11, 121035), (15, 88759), (33, 40345), (55, 24207), (165, 8069)]