8082155

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 10130400

約数和(自身を除く): 2048245

約数列:

[1, 5, 29, 139, 145, 401, 695, 2005, 4031, 11629, 20155, 55739, 58145, 278695, 1616431, 8082155]

約数ペア:

[(1, 8082155), (5, 1616431), (29, 278695), (139, 58145), (145, 55739), (401, 20155), (695, 11629), (2005, 4031)]