85868985

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{31981}}^1$

素因数の和:32168

約数の個数: 16

約数和(自身を含む): 138162240

約数和(自身を除く): 52293255

約数列:

[1, 3, 5, 15, 179, 537, 895, 2685, 31981, 95943, 159905, 479715, 5724599, 17173797, 28622995, 85868985]

約数ペア:

[(1, 85868985), (3, 28622995), (5, 17173797), (15, 5724599), (179, 479715), (537, 159905), (895, 95943), (2685, 31981)]