287528405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{5471}}^1$

素因数の和:5956

約数の個数: 16

約数和(自身を含む): 360889344

約数和(自身を除く): 73360939

約数列:

[1, 5, 23, 115, 457, 2285, 5471, 10511, 27355, 52555, 125833, 629165, 2500247, 12501235, 57505681, 287528405]

約数ペア:

[(1, 287528405), (5, 57505681), (23, 12501235), (115, 2500247), (457, 629165), (2285, 125833), (5471, 52555), (10511, 27355)]