11427785

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 14065920

約数和(自身を除く): 2638135

約数列:

[1, 5, 73, 131, 239, 365, 655, 1195, 9563, 17447, 31309, 47815, 87235, 156545, 2285557, 11427785]

約数ペア:

[(1, 11427785), (5, 2285557), (73, 156545), (131, 87235), (239, 47815), (365, 31309), (655, 17447), (1195, 9563)]