169914405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1087}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 288589824

約数和(自身を除く): 118675419

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 613, 1087, 1839, 3065, 3261, 5435, 9195, 10421, 16305, 18479, 31263, 52105, 55437, 92395, 156315, 277185, 666331, 1998993, 3331655, 9994965, 11327627, 33982881, 56638135, 169914405]

約数ペア:

[(1, 169914405), (3, 56638135), (5, 33982881), (15, 11327627), (17, 9994965), (51, 3331655), (85, 1998993), (255, 666331), (613, 277185), (1087, 156315), (1839, 92395), (3065, 55437), (3261, 52105), (5435, 31263), (9195, 18479), (10421, 16305)]