52407215

素因数分解:

$5^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 73475280

約数和(自身を除く): 21068065

約数列:

[1, 5, 7, 35, 49, 245, 409, 523, 2045, 2615, 2863, 3661, 14315, 18305, 20041, 25627, 100205, 128135, 213907, 1069535, 1497349, 7486745, 10481443, 52407215]

約数ペア:

[(1, 52407215), (5, 10481443), (7, 7486745), (35, 1497349), (49, 1069535), (245, 213907), (409, 128135), (523, 100205), (2045, 25627), (2615, 20041), (2863, 18305), (3661, 14315)]