39761385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 67744512

約数和(自身を除く): 27983127

約数列:

[1, 3, 5, 15, 17, 51, 85, 241, 255, 647, 723, 1205, 1941, 3235, 3615, 4097, 9705, 10999, 12291, 20485, 32997, 54995, 61455, 155927, 164985, 467781, 779635, 2338905, 2650759, 7952277, 13253795, 39761385]

約数ペア:

[(1, 39761385), (3, 13253795), (5, 7952277), (15, 2650759), (17, 2338905), (51, 779635), (85, 467781), (241, 164985), (255, 155927), (647, 61455), (723, 54995), (1205, 32997), (1941, 20485), (3235, 12291), (3615, 10999), (4097, 9705)]