396791135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4919}}^1$

素因数の和:5027

約数の個数: 32

約数和(自身を含む): 550488960

約数和(自身を除く): 153697825

約数列:

[1, 5, 13, 17, 65, 73, 85, 221, 365, 949, 1105, 1241, 4745, 4919, 6205, 16133, 24595, 63947, 80665, 83623, 319735, 359087, 418115, 1087099, 1795435, 4668131, 5435495, 6104479, 23340655, 30522395, 79358227, 396791135]

約数ペア:

[(1, 396791135), (5, 79358227), (13, 30522395), (17, 23340655), (65, 6104479), (73, 5435495), (85, 4668131), (221, 1795435), (365, 1087099), (949, 418115), (1105, 359087), (1241, 319735), (4745, 83623), (4919, 80665), (6205, 63947), (16133, 24595)]