201471795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2309}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 400720320

約数和(自身を除く): 199248525

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 277, 315, 831, 1385, 1939, 2309, 2493, 4155, 5817, 6927, 9695, 11545, 12465, 16163, 17451, 20781, 29085, 34635, 48489, 80815, 87255, 103905, 145467, 242445, 639593, 727335, 1918779, 3197965, 4477151, 5756337, 9593895, 13431453, 22385755, 28781685, 40294359, 67157265, 201471795]

約数ペア:

[(1, 201471795), (3, 67157265), (5, 40294359), (7, 28781685), (9, 22385755), (15, 13431453), (21, 9593895), (35, 5756337), (45, 4477151), (63, 3197965), (105, 1918779), (277, 727335), (315, 639593), (831, 242445), (1385, 145467), (1939, 103905), (2309, 87255), (2493, 80815), (4155, 48489), (5817, 34635), (6927, 29085), (9695, 20781), (11545, 17451), (12465, 16163)]