6808545

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 11973312

約数和(自身を除く): 5164767

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 2131, 3195, 6393, 10655, 19179, 31965, 95895, 151301, 453903, 756505, 1361709, 2269515, 6808545]

約数ペア:

[(1, 6808545), (3, 2269515), (5, 1361709), (9, 756505), (15, 453903), (45, 151301), (71, 95895), (213, 31965), (355, 19179), (639, 10655), (1065, 6393), (2131, 3195)]