128524335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{504017}}^1$

素因数の和:504042

約数の個数: 16

約数和(自身を含む): 217735776

約数和(自身を除く): 89211441

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 504017, 1512051, 2520085, 7560255, 8568289, 25704867, 42841445, 128524335]

約数ペア:

[(1, 128524335), (3, 42841445), (5, 25704867), (15, 8568289), (17, 7560255), (51, 2520085), (85, 1512051), (255, 504017)]