57159765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 107452800

約数和(自身を除く): 50293035

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 199, 491, 585, 597, 995, 1473, 1791, 2455, 2587, 2985, 4419, 6383, 7365, 7761, 8955, 12935, 19149, 22095, 23283, 31915, 38805, 57447, 95745, 97709, 116415, 287235, 293127, 488545, 879381, 1270217, 1465635, 3810651, 4396905, 6351085, 11431953, 19053255, 57159765]

約数ペア:

[(1, 57159765), (3, 19053255), (5, 11431953), (9, 6351085), (13, 4396905), (15, 3810651), (39, 1465635), (45, 1270217), (65, 879381), (117, 488545), (195, 293127), (199, 287235), (491, 116415), (585, 97709), (597, 95745), (995, 57447), (1473, 38805), (1791, 31915), (2455, 23283), (2587, 22095), (2985, 19149), (4419, 12935), (6383, 8955), (7365, 7761)]