68420825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4217}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 94145760

約数和(自身を除く): 25724935

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 4217, 16225, 21085, 46387, 105425, 231935, 248803, 1159675, 1244015, 2736833, 6220075, 13684165, 68420825]

約数ペア:

[(1, 68420825), (5, 13684165), (11, 6220075), (25, 2736833), (55, 1244015), (59, 1159675), (275, 248803), (295, 231935), (649, 105425), (1475, 46387), (3245, 21085), (4217, 16225)]