85402045

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 103950000

約数和(自身を除く): 18547955

約数列:

[1, 5, 109, 349, 449, 545, 1745, 2245, 38041, 48941, 156701, 190205, 244705, 783505, 17080409, 85402045]

約数ペア:

[(1, 85402045), (5, 17080409), (109, 783505), (349, 244705), (449, 190205), (545, 156701), (1745, 48941), (2245, 38041)]