82805405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2657}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 104108544

約数和(自身を除く): 21303139

約数列:

[1, 5, 23, 115, 271, 1355, 2657, 6233, 13285, 31165, 61111, 305555, 720047, 3600235, 16561081, 82805405]

約数ペア:

[(1, 82805405), (5, 16561081), (23, 3600235), (115, 720047), (271, 305555), (1355, 61111), (2657, 31165), (6233, 13285)]