128333085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503267}}^1$

素因数の和:503292

約数の個数: 16

約数和(自身を含む): 217411776

約数和(自身を除く): 89078691

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 503267, 1509801, 2516335, 7549005, 8555539, 25666617, 42777695, 128333085]

約数ペア:

[(1, 128333085), (3, 42777695), (5, 25666617), (15, 8555539), (17, 7549005), (51, 2516335), (85, 1509801), (255, 503267)]