15130905

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1811}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 24266304

約数和(自身を除く): 9135399

約数列:

[1, 3, 5, 15, 557, 1671, 1811, 2785, 5433, 8355, 9055, 27165, 1008727, 3026181, 5043635, 15130905]

約数ペア:

[(1, 15130905), (3, 5043635), (5, 3026181), (15, 1008727), (557, 27165), (1671, 9055), (1811, 8355), (2785, 5433)]