28023105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169837}}^1$

素因数の和:169856

約数の個数: 16

約数和(自身を含む): 48913344

約数和(自身を除く): 20890239

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 169837, 509511, 849185, 1868207, 2547555, 5604621, 9341035, 28023105]

約数ペア:

[(1, 28023105), (3, 9341035), (5, 5604621), (11, 2547555), (15, 1868207), (33, 849185), (55, 509511), (165, 169837)]