28452765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172441}}^1$

素因数の和:172460

約数の個数: 16

約数和(自身を含む): 49663296

約数和(自身を除く): 21210531

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 172441, 517323, 862205, 1896851, 2586615, 5690553, 9484255, 28452765]

約数ペア:

[(1, 28452765), (3, 9484255), (5, 5690553), (11, 2586615), (15, 1896851), (33, 862205), (55, 517323), (165, 172441)]