80008605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3361}}^1$

素因数の和:3418

約数の個数: 36

約数和(自身を含む): 145016508

約数和(自身を除く): 65007903

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 2645, 3361, 4761, 7935, 10083, 16805, 23805, 30249, 50415, 77303, 151245, 231909, 386515, 695727, 1159545, 1777969, 3478635, 5333907, 8889845, 16001721, 26669535, 80008605]

約数ペア:

[(1, 80008605), (3, 26669535), (5, 16001721), (9, 8889845), (15, 5333907), (23, 3478635), (45, 1777969), (69, 1159545), (115, 695727), (207, 386515), (345, 231909), (529, 151245), (1035, 77303), (1587, 50415), (2645, 30249), (3361, 23805), (4761, 16805), (7935, 10083)]