82680945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{324239}}^1$

素因数の和:324264

約数の個数: 16

約数和(自身を含む): 140071680

約数和(自身を除く): 57390735

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 324239, 972717, 1621195, 4863585, 5512063, 16536189, 27560315, 82680945]

約数ペア:

[(1, 82680945), (3, 27560315), (5, 16536189), (15, 5512063), (17, 4863585), (51, 1621195), (85, 972717), (255, 324239)]