128768550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{858457}}^1$

素因数の和:858472

約数の個数: 24

約数和(自身を含む): 319346376

約数和(自身を除く): 190577826

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 858457, 1716914, 2575371, 4292285, 5150742, 8584570, 12876855, 21461425, 25753710, 42922850, 64384275, 128768550]

約数ペア:

[(1, 128768550), (2, 64384275), (3, 42922850), (5, 25753710), (6, 21461425), (10, 12876855), (15, 8584570), (25, 5150742), (30, 4292285), (50, 2575371), (75, 1716914), (150, 858457)]