51564435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20341}}^1$

素因数の和:20375

約数の個数: 24

約数和(自身を含む): 89342064

約数和(自身を除く): 37777629

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 20341, 61023, 101705, 264433, 305115, 793299, 1322165, 3437629, 3966495, 10312887, 17188145, 51564435]

約数ペア:

[(1, 51564435), (3, 17188145), (5, 10312887), (13, 3966495), (15, 3437629), (39, 1322165), (65, 793299), (169, 305115), (195, 264433), (507, 101705), (845, 61023), (2535, 20341)]