1020995055

素因数分解:

$3^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{12011}}^1$

素因数の和:13911

約数の個数: 24

約数和(自身を含む): 1770809040

約数和(自身を除く): 749813985

約数列:

[1, 3, 5, 9, 15, 45, 1889, 5667, 9445, 12011, 17001, 28335, 36033, 60055, 85005, 108099, 180165, 540495, 22688779, 68066337, 113443895, 204199011, 340331685, 1020995055]

約数ペア:

[(1, 1020995055), (3, 340331685), (5, 204199011), (9, 113443895), (15, 68066337), (45, 22688779), (1889, 540495), (5667, 180165), (9445, 108099), (12011, 85005), (17001, 60055), (28335, 36033)]