51872185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32119}}^1$

素因数の和:32160

約数の個数: 16

約数和(自身を含む): 69379200

約数和(自身を除く): 17507015

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 32119, 160595, 546023, 610261, 2730115, 3051305, 10374437, 51872185]

約数ペア:

[(1, 51872185), (5, 10374437), (17, 3051305), (19, 2730115), (85, 610261), (95, 546023), (323, 160595), (1615, 32119)]