28665345

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6899}}^1$

素因数の和:7184

約数の個数: 16

約数和(自身を含む): 46036800

約数和(自身を除く): 17371455

約数列:

[1, 3, 5, 15, 277, 831, 1385, 4155, 6899, 20697, 34495, 103485, 1911023, 5733069, 9555115, 28665345]

約数ペア:

[(1, 28665345), (3, 9555115), (5, 5733069), (15, 1911023), (277, 103485), (831, 34495), (1385, 20697), (4155, 6899)]