66317745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1709}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 48594255

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 995, 1709, 2587, 2985, 5127, 7761, 8545, 12935, 22217, 25635, 38805, 66651, 111085, 333255, 340091, 1020273, 1700455, 4421183, 5101365, 13263549, 22105915, 66317745]

約数ペア:

[(1, 66317745), (3, 22105915), (5, 13263549), (13, 5101365), (15, 4421183), (39, 1700455), (65, 1020273), (195, 340091), (199, 333255), (597, 111085), (995, 66651), (1709, 38805), (2587, 25635), (2985, 22217), (5127, 12935), (7761, 8545)]