28088565

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{11213}}^1$

素因数の和:11388

約数の個数: 16

約数和(自身を含む): 45214848

約数和(自身を除く): 17126283

約数列:

[1, 3, 5, 15, 167, 501, 835, 2505, 11213, 33639, 56065, 168195, 1872571, 5617713, 9362855, 28088565]

約数ペア:

[(1, 28088565), (3, 9362855), (5, 5617713), (15, 1872571), (167, 168195), (501, 56065), (835, 33639), (2505, 11213)]