425942745

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{43889}}^1$

素因数の和:44544

約数の個数: 16

約数和(自身を含む): 682577280

約数和(自身を除く): 256634535

約数列:

[1, 3, 5, 15, 647, 1941, 3235, 9705, 43889, 131667, 219445, 658335, 28396183, 85188549, 141980915, 425942745]

約数ペア:

[(1, 425942745), (3, 141980915), (5, 85188549), (15, 28396183), (647, 658335), (1941, 219445), (3235, 131667), (9705, 43889)]