516521805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{11279}}^1$

素因数の和:11401

約数の個数: 32

約数和(自身を含む): 857640960

約数和(自身を除く): 341119155

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 3053, 9159, 11279, 15265, 33837, 45795, 56395, 169185, 484997, 800809, 1454991, 2402427, 2424985, 4004045, 7274955, 12012135, 34434787, 103304361, 172173935, 516521805]

約数ペア:

[(1, 516521805), (3, 172173935), (5, 103304361), (15, 34434787), (43, 12012135), (71, 7274955), (129, 4004045), (213, 2424985), (215, 2402427), (355, 1454991), (645, 800809), (1065, 484997), (3053, 169185), (9159, 56395), (11279, 45795), (15265, 33837)]