27250065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 50544000

約数和(自身を除く): 23293935

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 179, 199, 255, 537, 597, 765, 895, 995, 1611, 1791, 2685, 2985, 3043, 3383, 8055, 8955, 9129, 10149, 15215, 16915, 27387, 30447, 35621, 45645, 50745, 106863, 136935, 152235, 178105, 320589, 534315, 605557, 1602945, 1816671, 3027785, 5450013, 9083355, 27250065]

約数ペア:

[(1, 27250065), (3, 9083355), (5, 5450013), (9, 3027785), (15, 1816671), (17, 1602945), (45, 605557), (51, 534315), (85, 320589), (153, 178105), (179, 152235), (199, 136935), (255, 106863), (537, 50745), (597, 45645), (765, 35621), (895, 30447), (995, 27387), (1611, 16915), (1791, 15215), (2685, 10149), (2985, 9129), (3043, 8955), (3383, 8055)]