7480915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 9809856

約数和(自身を除く): 2328941

約数列:

[1, 5, 13, 65, 71, 355, 923, 1621, 4615, 8105, 21073, 105365, 115091, 575455, 1496183, 7480915]

約数ペア:

[(1, 7480915), (5, 1496183), (13, 575455), (65, 115091), (71, 105365), (355, 21073), (923, 8105), (1621, 4615)]