12627945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 24216192

約数和(自身を除く): 11588247

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 97, 99, 165, 263, 291, 485, 495, 789, 873, 1067, 1315, 1455, 2367, 2893, 3201, 3945, 4365, 5335, 8679, 9603, 11835, 14465, 16005, 25511, 26037, 43395, 48015, 76533, 127555, 130185, 229599, 280621, 382665, 841863, 1147995, 1403105, 2525589, 4209315, 12627945]

約数ペア:

[(1, 12627945), (3, 4209315), (5, 2525589), (9, 1403105), (11, 1147995), (15, 841863), (33, 382665), (45, 280621), (55, 229599), (97, 130185), (99, 127555), (165, 76533), (263, 48015), (291, 43395), (485, 26037), (495, 25511), (789, 16005), (873, 14465), (1067, 11835), (1315, 9603), (1455, 8679), (2367, 5335), (2893, 4365), (3201, 3945)]