8342495

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 12336624

約数和(自身を除く): 3994129

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 2003, 4165, 10015, 14021, 34051, 70105, 98147, 170255, 238357, 490735, 1191785, 1668499, 8342495]

約数ペア:

[(1, 8342495), (5, 1668499), (7, 1191785), (17, 490735), (35, 238357), (49, 170255), (85, 98147), (119, 70105), (245, 34051), (595, 14021), (833, 10015), (2003, 4165)]