128534985

素因数分解:

$3^3\times 5^1\times {\mathrm{952111}}^1$

素因数の和:952125

約数の個数: 16

約数和(自身を含む): 228506880

約数和(自身を除く): 99971895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 952111, 2856333, 4760555, 8568999, 14281665, 25706997, 42844995, 128534985]

約数ペア:

[(1, 128534985), (3, 42844995), (5, 25706997), (9, 14281665), (15, 8568999), (27, 4760555), (45, 2856333), (135, 952111)]