12248145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 26826240

約数和(自身を除く): 14578095

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 997, 1365, 1755, 2457, 2991, 4095, 4985, 6979, 8973, 12285, 12961, 14955, 20937, 26919, 34895, 38883, 44865, 62811, 64805, 90727, 104685, 116649, 134595, 188433, 194415, 272181, 314055, 349947, 453635, 583245, 816543, 942165, 1360905, 1749735, 2449629, 4082715, 12248145]

約数ペア:

[(1, 12248145), (3, 4082715), (5, 2449629), (7, 1749735), (9, 1360905), (13, 942165), (15, 816543), (21, 583245), (27, 453635), (35, 349947), (39, 314055), (45, 272181), (63, 194415), (65, 188433), (91, 134595), (105, 116649), (117, 104685), (135, 90727), (189, 64805), (195, 62811), (273, 44865), (315, 38883), (351, 34895), (455, 26919), (585, 20937), (819, 14955), (945, 12961), (997, 12285), (1365, 8973), (1755, 6979), (2457, 4985), (2991, 4095)]