80730495

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{22709}}^1$

素因数の和:22799

約数の個数: 24

約数和(自身を含む): 141710400

約数和(自身を除く): 60979905

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 22709, 68127, 113545, 204381, 340635, 1021905, 1794011, 5382033, 8970055, 16146099, 26910165, 80730495]

約数ペア:

[(1, 80730495), (3, 26910165), (5, 16146099), (9, 8970055), (15, 5382033), (45, 1794011), (79, 1021905), (237, 340635), (395, 204381), (711, 113545), (1185, 68127), (3555, 22709)]