66296545

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21283}}^1$

素因数の和:21384

約数の個数: 16

約数和(自身を含む): 91946880

約数和(自身を除く): 25650335

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 21283, 106415, 148981, 744905, 1894187, 9470935, 13259309, 66296545]

約数ペア:

[(1, 66296545), (5, 13259309), (7, 9470935), (35, 1894187), (89, 744905), (445, 148981), (623, 106415), (3115, 21283)]