51246945

素因数分解:

$3^3\times 5^1\times {\mathrm{379607}}^1$

素因数の和:379621

約数の個数: 16

約数和(自身を含む): 91105920

約数和(自身を除く): 39858975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379607, 1138821, 1898035, 3416463, 5694105, 10249389, 17082315, 51246945]

約数ペア:

[(1, 51246945), (3, 17082315), (5, 10249389), (9, 5694105), (15, 3416463), (27, 1898035), (45, 1138821), (135, 379607)]