47720305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1423}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 60491520

約数和(自身を除く): 12771215

約数列:

[1, 5, 19, 95, 353, 1423, 1765, 6707, 7115, 27037, 33535, 135185, 502319, 2511595, 9544061, 47720305]

約数ペア:

[(1, 47720305), (5, 9544061), (19, 2511595), (95, 502319), (353, 135185), (1423, 33535), (1765, 27037), (6707, 7115)]