28366215

素因数分解:

$3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1693}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 45453408

約数和(自身を除く): 17087193

約数列:

[1, 3, 5, 15, 1117, 1693, 3351, 5079, 5585, 8465, 16755, 25395, 1891081, 5673243, 9455405, 28366215]

約数ペア:

[(1, 28366215), (3, 9455405), (5, 5673243), (15, 1891081), (1117, 25395), (1693, 16755), (3351, 8465), (5079, 5585)]