5350155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20981}}^1$

素因数の和:21006

約数の個数: 16

約数和(自身を含む): 9064224

約数和(自身を除く): 3714069

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 20981, 62943, 104905, 314715, 356677, 1070031, 1783385, 5350155]

約数ペア:

[(1, 5350155), (3, 1783385), (5, 1070031), (15, 356677), (17, 314715), (51, 104905), (85, 62943), (255, 20981)]