25195620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419927}}^1$

素因数の和:419939

約数の個数: 24

約数和(自身を含む): 70547904

約数和(自身を除く): 45352284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419927, 839854, 1259781, 1679708, 2099635, 2519562, 4199270, 5039124, 6298905, 8398540, 12597810, 25195620]

約数ペア:

[(1, 25195620), (2, 12597810), (3, 8398540), (4, 6298905), (5, 5039124), (6, 4199270), (10, 2519562), (12, 2099635), (15, 1679708), (20, 1259781), (30, 839854), (60, 419927)]