80022145

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19213}}^1$

素因数の和:19249

約数の個数: 24

約数和(自身を含む): 118281384

約数和(自身を除く): 38259239

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 19213, 96065, 134491, 326621, 672455, 941437, 1633105, 2286347, 4707185, 11431735, 16004429, 80022145]

約数ペア:

[(1, 80022145), (5, 16004429), (7, 11431735), (17, 4707185), (35, 2286347), (49, 1633105), (85, 941437), (119, 672455), (245, 326621), (595, 134491), (833, 96065), (4165, 19213)]