2947440815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{1567}}^1\times {\mathrm{3109}}^1$

素因数の和:4703

約数の個数: 24

約数和(自身を含む): 3891431040

約数和(自身を除く): 943990225

約数列:

[1, 5, 11, 55, 121, 605, 1567, 3109, 7835, 15545, 17237, 34199, 86185, 170995, 189607, 376189, 948035, 1880945, 4871803, 24359015, 53589833, 267949165, 589488163, 2947440815]

約数ペア:

[(1, 2947440815), (5, 589488163), (11, 267949165), (55, 53589833), (121, 24359015), (605, 4871803), (1567, 1880945), (3109, 948035), (7835, 376189), (15545, 189607), (17237, 170995), (34199, 86185)]