128767185

素因数分解:

$3^3\times 5^1\times {\mathrm{953831}}^1$

素因数の和:953845

約数の個数: 16

約数和(自身を含む): 228919680

約数和(自身を除く): 100152495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 953831, 2861493, 4769155, 8584479, 14307465, 25753437, 42922395, 128767185]

約数ペア:

[(1, 128767185), (3, 42922395), (5, 25753437), (9, 14307465), (15, 8584479), (27, 4769155), (45, 2861493), (135, 953831)]