13372115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2662

約数の個数: 16

約数和(自身を含む): 17275680

約数和(自身を除く): 3903565

約数列:

[1, 5, 17, 61, 85, 305, 1037, 2579, 5185, 12895, 43843, 157319, 219215, 786595, 2674423, 13372115]

約数ペア:

[(1, 13372115), (5, 2674423), (17, 786595), (61, 219215), (85, 157319), (305, 43843), (1037, 12895), (2579, 5185)]