131059405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2707}}^1$

素因数の和:3156

約数の個数: 16

約数和(自身を含む): 164559744

約数和(自身を除く): 33500339

約数列:

[1, 5, 23, 115, 421, 2105, 2707, 9683, 13535, 48415, 62261, 311305, 1139647, 5698235, 26211881, 131059405]

約数ペア:

[(1, 131059405), (5, 26211881), (23, 5698235), (115, 1139647), (421, 311305), (2105, 62261), (2707, 48415), (9683, 13535)]