65120561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 72576000

約数和(自身を除く): 7455439

約数列:

[1, 11, 71, 199, 419, 781, 2189, 4609, 14129, 29749, 83381, 155419, 327239, 917191, 5920051, 65120561]

約数ペア:

[(1, 65120561), (11, 5920051), (71, 917191), (199, 327239), (419, 155419), (781, 83381), (2189, 29749), (4609, 14129)]