13110915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20327}}^1$

素因数の和:20378

約数の個数: 16

約数和(自身を含む): 21466368

約数和(自身を除く): 8355453

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 20327, 60981, 101635, 304905, 874061, 2622183, 4370305, 13110915]

約数ペア:

[(1, 13110915), (3, 4370305), (5, 2622183), (15, 874061), (43, 304905), (129, 101635), (215, 60981), (645, 20327)]