8155155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31981}}^1$

素因数の和:32006

約数の個数: 16

約数和(自身を含む): 13816224

約数和(自身を除く): 5661069

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 31981, 95943, 159905, 479715, 543677, 1631031, 2718385, 8155155]

約数ペア:

[(1, 8155155), (3, 2718385), (5, 1631031), (15, 543677), (17, 479715), (51, 159905), (85, 95943), (255, 31981)]