53663155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 26976845

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 1999, 2065, 3835, 5369, 9995, 13993, 25987, 26845, 69965, 117941, 129935, 181909, 589705, 825587, 909545, 1533233, 4127935, 7666165, 10732631, 53663155]

約数ペア:

[(1, 53663155), (5, 10732631), (7, 7666165), (13, 4127935), (35, 1533233), (59, 909545), (65, 825587), (91, 589705), (295, 181909), (413, 129935), (455, 117941), (767, 69965), (1999, 26845), (2065, 25987), (3835, 13993), (5369, 9995)]