28727105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11113}}^1$

素因数の和:11176

約数の個数: 16

約数和(自身を含む): 38409984

約数和(自身を除く): 9682879

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 11113, 55565, 122243, 522311, 611215, 2611555, 5745421, 28727105]

約数ペア:

[(1, 28727105), (5, 5745421), (11, 2611555), (47, 611215), (55, 522311), (235, 122243), (517, 55565), (2585, 11113)]