27512745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 47712000

約数和(自身を除く): 20199255

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 709, 995, 2127, 2587, 2985, 3545, 7761, 9217, 10635, 12935, 27651, 38805, 46085, 138255, 141091, 423273, 705455, 1834183, 2116365, 5502549, 9170915, 27512745]

約数ペア:

[(1, 27512745), (3, 9170915), (5, 5502549), (13, 2116365), (15, 1834183), (39, 705455), (65, 423273), (195, 141091), (199, 138255), (597, 46085), (709, 38805), (995, 27651), (2127, 12935), (2587, 10635), (2985, 9217), (3545, 7761)]