86315715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112831}}^1$

素因数の和:112859

約数の個数: 24

約数和(自身を含む): 158416128

約数和(自身を除く): 72100413

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 112831, 338493, 564155, 1015479, 1692465, 1918127, 5077395, 5754381, 9590635, 17263143, 28771905, 86315715]

約数ペア:

[(1, 86315715), (3, 28771905), (5, 17263143), (9, 9590635), (15, 5754381), (17, 5077395), (45, 1918127), (51, 1692465), (85, 1015479), (153, 564155), (255, 338493), (765, 112831)]