2057475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{3919}}^1$

素因数の和:3939

約数の個数: 24

約数和(自身を含む): 3888640

約数和(自身を除く): 1831165

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 3919, 11757, 19595, 27433, 58785, 82299, 97975, 137165, 293925, 411495, 685825, 2057475]

約数ペア:

[(1, 2057475), (3, 685825), (5, 411495), (7, 293925), (15, 137165), (21, 97975), (25, 82299), (35, 58785), (75, 27433), (105, 19595), (175, 11757), (525, 3919)]