51400825

素因数分解:

$5^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{701}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 73120320

約数和(自身を除く): 21719495

約数列:

[1, 5, 7, 25, 35, 175, 419, 701, 2095, 2933, 3505, 4907, 10475, 14665, 17525, 24535, 73325, 122675, 293719, 1468595, 2056033, 7342975, 10280165, 51400825]

約数ペア:

[(1, 51400825), (5, 10280165), (7, 7342975), (25, 2056033), (35, 1468595), (175, 293719), (419, 122675), (701, 73325), (2095, 24535), (2933, 17525), (3505, 14665), (4907, 10475)]