7287085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 9555840

約数和(自身を除く): 2268755

約数列:

[1, 5, 13, 65, 71, 355, 923, 1579, 4615, 7895, 20527, 102635, 112109, 560545, 1457417, 7287085]

約数ペア:

[(1, 7287085), (5, 1457417), (13, 560545), (65, 112109), (71, 102635), (355, 20527), (923, 7895), (1579, 4615)]