142638815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{3607}}^1$

素因数の和:4342

約数の個数: 16

約数和(自身を含む): 187038720

約数和(自身を除く): 44399905

約数列:

[1, 5, 11, 55, 719, 3595, 3607, 7909, 18035, 39545, 39677, 198385, 2593433, 12967165, 28527763, 142638815]

約数ペア:

[(1, 142638815), (5, 28527763), (11, 12967165), (55, 2593433), (719, 198385), (3595, 39677), (3607, 39545), (7909, 18035)]