5581665

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 9816768

約数和(自身を除く): 4235103

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 1747, 3195, 5241, 8735, 15723, 26205, 78615, 124037, 372111, 620185, 1116333, 1860555, 5581665]

約数ペア:

[(1, 5581665), (3, 1860555), (5, 1116333), (9, 620185), (15, 372111), (45, 124037), (71, 78615), (213, 26205), (355, 15723), (639, 8735), (1065, 5241), (1747, 3195)]