75814557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{839}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 124938240

約数和(自身を除く): 49123683

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 331, 839, 993, 2317, 2517, 4303, 5873, 6951, 10907, 12909, 17619, 30121, 32721, 76349, 90363, 229047, 277709, 833127, 1943963, 3610217, 5831889, 10830651, 25271519, 75814557]

約数ペア:

[(1, 75814557), (3, 25271519), (7, 10830651), (13, 5831889), (21, 3610217), (39, 1943963), (91, 833127), (273, 277709), (331, 229047), (839, 90363), (993, 76349), (2317, 32721), (2517, 30121), (4303, 17619), (5873, 12909), (6951, 10907)]