2015383745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{26731}}^1$

素因数の和:27640

約数の個数: 16

約数和(自身を含む): 2563705728

約数和(自身を除く): 548321983

約数列:

[1, 5, 17, 85, 887, 4435, 15079, 26731, 75395, 133655, 454427, 2272135, 23710397, 118551985, 403076749, 2015383745]

約数ペア:

[(1, 2015383745), (5, 403076749), (17, 118551985), (85, 23710397), (887, 2272135), (4435, 454427), (15079, 133655), (26731, 75395)]