520013085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2039267}}^1$

素因数の和:2039292

約数の個数: 16

約数和(自身を含む): 880963776

約数和(自身を除く): 360950691

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2039267, 6117801, 10196335, 30589005, 34667539, 104002617, 173337695, 520013085]

約数ペア:

[(1, 520013085), (3, 173337695), (5, 104002617), (15, 34667539), (17, 30589005), (51, 10196335), (85, 6117801), (255, 2039267)]