77749925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16631}}^1$

素因数の和:16669

約数の個数: 24

約数和(自身を含む): 111367872

約数和(自身を除く): 33617947

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 16631, 83155, 182941, 282727, 415775, 914705, 1413635, 3109997, 4573525, 7068175, 15549985, 77749925]

約数ペア:

[(1, 77749925), (5, 15549985), (11, 7068175), (17, 4573525), (25, 3109997), (55, 1413635), (85, 914705), (187, 415775), (275, 282727), (425, 182941), (935, 83155), (4675, 16631)]