49010715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 92164800

約数和(自身を除く): 43154085

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 199, 421, 585, 597, 995, 1263, 1791, 2105, 2587, 2985, 3789, 5473, 6315, 7761, 8955, 12935, 16419, 18945, 23283, 27365, 38805, 49257, 82095, 83779, 116415, 246285, 251337, 418895, 754011, 1089127, 1256685, 3267381, 3770055, 5445635, 9802143, 16336905, 49010715]

約数ペア:

[(1, 49010715), (3, 16336905), (5, 9802143), (9, 5445635), (13, 3770055), (15, 3267381), (39, 1256685), (45, 1089127), (65, 754011), (117, 418895), (195, 251337), (199, 246285), (421, 116415), (585, 83779), (597, 82095), (995, 49257), (1263, 38805), (1791, 27365), (2105, 23283), (2587, 18945), (2985, 16419), (3789, 12935), (5473, 8955), (6315, 7761)]