28112235

素因数分解:

$3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{2137}}^1$

素因数の和:3022

約数の個数: 16

約数和(自身を含む): 45051936

約数和(自身を除く): 16939701

約数列:

[1, 3, 5, 15, 877, 2137, 2631, 4385, 6411, 10685, 13155, 32055, 1874149, 5622447, 9370745, 28112235]

約数ペア:

[(1, 28112235), (3, 9370745), (5, 5622447), (15, 1874149), (877, 32055), (2137, 13155), (2631, 10685), (4385, 6411)]