28095825

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{3637}}^1$

素因数の和:3753

約数の個数: 24

約数和(自身を含む): 46915648

約数和(自身を除く): 18819823

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 3637, 7725, 10911, 18185, 54555, 90925, 272775, 374611, 1123833, 1873055, 5619165, 9365275, 28095825]

約数ペア:

[(1, 28095825), (3, 9365275), (5, 5619165), (15, 1873055), (25, 1123833), (75, 374611), (103, 272775), (309, 90925), (515, 54555), (1545, 18185), (2575, 10911), (3637, 7725)]