28569525

素因数分解:

$3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{2281}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 47538624

約数和(自身を除く): 18969099

約数列:

[1, 3, 5, 15, 25, 75, 167, 501, 835, 2281, 2505, 4175, 6843, 11405, 12525, 34215, 57025, 171075, 380927, 1142781, 1904635, 5713905, 9523175, 28569525]

約数ペア:

[(1, 28569525), (3, 9523175), (5, 5713905), (15, 1904635), (25, 1142781), (75, 380927), (167, 171075), (501, 57025), (835, 34215), (2281, 12525), (2505, 11405), (4175, 6843)]