31214345

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3184

約数の個数: 16

約数和(自身を含む): 39156480

約数和(自身を除く): 7942135

約数列:

[1, 5, 43, 47, 215, 235, 2021, 3089, 10105, 15445, 132827, 145183, 664135, 725915, 6242869, 31214345]

約数ペア:

[(1, 31214345), (5, 6242869), (43, 725915), (47, 664135), (215, 145183), (235, 132827), (2021, 15445), (3089, 10105)]