54640205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2711}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 68342400

約数和(自身を除く): 13702195

約数列:

[1, 5, 29, 139, 145, 695, 2711, 4031, 13555, 20155, 78619, 376829, 393095, 1884145, 10928041, 54640205]

約数ペア:

[(1, 54640205), (5, 10928041), (29, 1884145), (139, 393095), (145, 376829), (695, 78619), (2711, 20155), (4031, 13555)]