421073085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1651267}}^1$

素因数の和:1651292

約数の個数: 16

約数和(自身を含む): 713347776

約数和(自身を除く): 292274691

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1651267, 4953801, 8256335, 24769005, 28071539, 84214617, 140357695, 421073085]

約数ペア:

[(1, 421073085), (3, 140357695), (5, 84214617), (15, 28071539), (17, 24769005), (51, 8256335), (85, 4953801), (255, 1651267)]