31994145

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17341}}^1$

素因数の和:17393

約数の個数: 24

約数和(自身を含む): 56812392

約数和(自身を除く): 24818247

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 17341, 52023, 86705, 156069, 260115, 710981, 780345, 2132943, 3554905, 6398829, 10664715, 31994145]

約数ペア:

[(1, 31994145), (3, 10664715), (5, 6398829), (9, 3554905), (15, 2132943), (41, 780345), (45, 710981), (123, 260115), (205, 156069), (369, 86705), (615, 52023), (1845, 17341)]