6689415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 11655360

約数和(自身を除く): 4965945

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 709, 1887, 2127, 3145, 3545, 9435, 10635, 12053, 26233, 36159, 60265, 78699, 131165, 180795, 393495, 445961, 1337883, 2229805, 6689415]

約数ペア:

[(1, 6689415), (3, 2229805), (5, 1337883), (15, 445961), (17, 393495), (37, 180795), (51, 131165), (85, 78699), (111, 60265), (185, 36159), (255, 26233), (555, 12053), (629, 10635), (709, 9435), (1887, 3545), (2127, 3145)]