54256005

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3037}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 94311672

約数和(自身を除く): 40055667

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1985, 3037, 3573, 5955, 9111, 15185, 17865, 27333, 45555, 136665, 1205689, 3617067, 6028445, 10851201, 18085335, 54256005]

約数ペア:

[(1, 54256005), (3, 18085335), (5, 10851201), (9, 6028445), (15, 3617067), (45, 1205689), (397, 136665), (1191, 45555), (1985, 27333), (3037, 17865), (3573, 15185), (5955, 9111)]