239306005

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1\times {\mathrm{613}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 290004480

約数和(自身を除く): 50698475

約数列:

[1, 5, 163, 479, 613, 815, 2395, 3065, 78077, 99919, 293627, 390385, 499595, 1468135, 47861201, 239306005]

約数ペア:

[(1, 239306005), (5, 47861201), (163, 1468135), (479, 499595), (613, 390385), (815, 293627), (2395, 99919), (3065, 78077)]