53900145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 101337600

約数和(自身を除く): 47437455

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 199, 463, 585, 597, 995, 1389, 1791, 2315, 2587, 2985, 4167, 6019, 6945, 7761, 8955, 12935, 18057, 20835, 23283, 30095, 38805, 54171, 90285, 92137, 116415, 270855, 276411, 460685, 829233, 1197781, 1382055, 3593343, 4146165, 5988905, 10780029, 17966715, 53900145]

約数ペア:

[(1, 53900145), (3, 17966715), (5, 10780029), (9, 5988905), (13, 4146165), (15, 3593343), (39, 1382055), (45, 1197781), (65, 829233), (117, 460685), (195, 276411), (199, 270855), (463, 116415), (585, 92137), (597, 90285), (995, 54171), (1389, 38805), (1791, 30095), (2315, 23283), (2587, 20835), (2985, 18057), (4167, 12935), (6019, 8955), (6945, 7761)]