53405185

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 66147840

約数和(自身を除く): 12742655

約数列:

[1, 5, 53, 79, 265, 395, 2551, 4187, 12755, 20935, 135203, 201529, 676015, 1007645, 10681037, 53405185]

約数ペア:

[(1, 53405185), (5, 10681037), (53, 1007645), (79, 676015), (265, 201529), (395, 135203), (2551, 20935), (4187, 12755)]