12235155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47981}}^1$

素因数の和:48006

約数の個数: 16

約数和(自身を含む): 20728224

約数和(自身を除く): 8493069

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 47981, 143943, 239905, 719715, 815677, 2447031, 4078385, 12235155]

約数ペア:

[(1, 12235155), (3, 4078385), (5, 2447031), (15, 815677), (17, 719715), (51, 239905), (85, 143943), (255, 47981)]