28298035

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 34610400

約数和(自身を除く): 6312365

約数列:

[1, 5, 109, 137, 379, 545, 685, 1895, 14933, 41311, 51923, 74665, 206555, 259615, 5659607, 28298035]

約数ペア:

[(1, 28298035), (5, 5659607), (109, 259615), (137, 206555), (379, 74665), (545, 51923), (685, 41311), (1895, 14933)]