82128655

素因数分解:

$5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{3319}}^1$

素因数の和:3439

約数の個数: 24

約数和(自身を含む): 115814880

約数和(自身を除く): 33686225

約数列:

[1, 5, 7, 35, 49, 101, 245, 505, 707, 3319, 3535, 4949, 16595, 23233, 24745, 116165, 162631, 335219, 813155, 1676095, 2346533, 11732665, 16425731, 82128655]

約数ペア:

[(1, 82128655), (5, 16425731), (7, 11732665), (35, 2346533), (49, 1676095), (101, 813155), (245, 335219), (505, 162631), (707, 116165), (3319, 24745), (3535, 23233), (4949, 16595)]