84940775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 109707264

約数和(自身を除く): 24766489

約数列:

[1, 5, 25, 31, 127, 155, 635, 775, 863, 3175, 3937, 4315, 19685, 21575, 26753, 98425, 109601, 133765, 548005, 668825, 2740025, 3397631, 16988155, 84940775]

約数ペア:

[(1, 84940775), (5, 16988155), (25, 3397631), (31, 2740025), (127, 668825), (155, 548005), (635, 133765), (775, 109601), (863, 98425), (3175, 26753), (3937, 21575), (4315, 19685)]