80766585

素因数分解:

$3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1249}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 144000000

約数和(自身を除く): 63233415

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 479, 1249, 1437, 2395, 3747, 4311, 6245, 7185, 11241, 12933, 18735, 21555, 33723, 56205, 64665, 168615, 598271, 1794813, 2991355, 5384439, 8974065, 16153317, 26922195, 80766585]

約数ペア:

[(1, 80766585), (3, 26922195), (5, 16153317), (9, 8974065), (15, 5384439), (27, 2991355), (45, 1794813), (135, 598271), (479, 168615), (1249, 64665), (1437, 56205), (2395, 33723), (3747, 21555), (4311, 18735), (6245, 12933), (7185, 11241)]