83830145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140891}}^1$

素因数の和:140920

約数の個数: 16

約数和(自身を含む): 121730688

約数和(自身を除く): 37900543

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 140891, 704455, 986237, 2395147, 4931185, 11975735, 16766029, 83830145]

約数ペア:

[(1, 83830145), (5, 16766029), (7, 11975735), (17, 4931185), (35, 2395147), (85, 986237), (119, 704455), (595, 140891)]