51333259185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{333647}}^1$

素因数の和:333934

約数の個数: 48

約数和(自身を含む): 96186714624

約数和(自身を除く): 44853455439

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 263, 585, 789, 1315, 2367, 3419, 3945, 10257, 11835, 17095, 30771, 51285, 153855, 333647, 1000941, 1668235, 3002823, 4337411, 5004705, 13012233, 15014115, 21687055, 39036699, 65061165, 87749161, 195183495, 263247483, 438745805, 789742449, 1140739093, 1316237415, 3422217279, 3948712245, 5703695465, 10266651837, 17111086395, 51333259185]

約数ペア:

[(1, 51333259185), (3, 17111086395), (5, 10266651837), (9, 5703695465), (13, 3948712245), (15, 3422217279), (39, 1316237415), (45, 1140739093), (65, 789742449), (117, 438745805), (195, 263247483), (263, 195183495), (585, 87749161), (789, 65061165), (1315, 39036699), (2367, 21687055), (3419, 15014115), (3945, 13012233), (10257, 5004705), (11835, 4337411), (17095, 3002823), (30771, 1668235), (51285, 1000941), (153855, 333647)]