28616615

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 35108640

約数和(自身を除く): 6492025

約数列:

[1, 5, 89, 107, 445, 535, 601, 3005, 9523, 47615, 53489, 64307, 267445, 321535, 5723323, 28616615]

約数ペア:

[(1, 28616615), (5, 5723323), (89, 321535), (107, 267445), (445, 64307), (535, 53489), (601, 47615), (3005, 9523)]