128431035

素因数分解:

$3^3\times 5^1\times {\mathrm{951341}}^1$

素因数の和:951355

約数の個数: 16

約数和(自身を含む): 228322080

約数和(自身を除く): 99891045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 951341, 2854023, 4756705, 8562069, 14270115, 25686207, 42810345, 128431035]

約数ペア:

[(1, 128431035), (3, 42810345), (5, 25686207), (9, 14270115), (15, 8562069), (27, 4756705), (45, 2854023), (135, 951341)]