6743475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 13405392

約数和(自身を除く): 6661917

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 43, 45, 51, 75, 85, 123, 129, 153, 205, 215, 225, 255, 369, 387, 425, 615, 645, 697, 731, 765, 1025, 1075, 1275, 1763, 1845, 1935, 2091, 2193, 3075, 3225, 3485, 3655, 3825, 5289, 6273, 6579, 8815, 9225, 9675, 10455, 10965, 15867, 17425, 18275, 26445, 29971, 31365, 32895, 44075, 52275, 54825, 79335, 89913, 132225, 149855, 156825, 164475, 269739, 396675, 449565, 749275, 1348695, 2247825, 6743475]

約数ペア:

[(1, 6743475), (3, 2247825), (5, 1348695), (9, 749275), (15, 449565), (17, 396675), (25, 269739), (41, 164475), (43, 156825), (45, 149855), (51, 132225), (75, 89913), (85, 79335), (123, 54825), (129, 52275), (153, 44075), (205, 32895), (215, 31365), (225, 29971), (255, 26445), (369, 18275), (387, 17425), (425, 15867), (615, 10965), (645, 10455), (697, 9675), (731, 9225), (765, 8815), (1025, 6579), (1075, 6273), (1275, 5289), (1763, 3825), (1845, 3655), (1935, 3485), (2091, 3225), (2193, 3075)]