60640785

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26423}}^1$

素因数の和:26454

約数の個数: 32

約数和(自身を含む): 114151680

約数和(自身を除く): 53510895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 26423, 79269, 132115, 237807, 396345, 449191, 713421, 1189035, 1347573, 2245955, 3567105, 4042719, 6737865, 12128157, 20213595, 60640785]

約数ペア:

[(1, 60640785), (3, 20213595), (5, 12128157), (9, 6737865), (15, 4042719), (17, 3567105), (27, 2245955), (45, 1347573), (51, 1189035), (85, 713421), (135, 449191), (153, 396345), (255, 237807), (459, 132115), (765, 79269), (2295, 26423)]