12522225

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 20917312

約数和(自身を除く): 8395087

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 1621, 2575, 4863, 7725, 8105, 24315, 40525, 121575, 166963, 500889, 834815, 2504445, 4174075, 12522225]

約数ペア:

[(1, 12522225), (3, 4174075), (5, 2504445), (15, 834815), (25, 500889), (75, 166963), (103, 121575), (309, 40525), (515, 24315), (1545, 8105), (1621, 7725), (2575, 4863)]