75647529

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{15889}}^1$

素因数の和:15941

約数の個数: 18

約数和(自身を含む): 114233210

約数和(自身を除く): 38585681

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 15889, 47667, 143001, 365447, 1096341, 3289023, 8405281, 25215843, 75647529]

約数ペア:

[(1, 75647529), (3, 25215843), (9, 8405281), (23, 3289023), (69, 1096341), (207, 365447), (529, 143001), (1587, 47667), (4761, 15889)]