485813505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{4751}}^1$

素因数の和:5177

約数の個数: 32

約数和(自身を含む): 825251328

約数和(自身を除く): 339437823

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 401, 1203, 2005, 4751, 6015, 6817, 14253, 20451, 23755, 34085, 71265, 80767, 102255, 242301, 403835, 1211505, 1905151, 5715453, 9525755, 28577265, 32387567, 97162701, 161937835, 485813505]

約数ペア:

[(1, 485813505), (3, 161937835), (5, 97162701), (15, 32387567), (17, 28577265), (51, 9525755), (85, 5715453), (255, 1905151), (401, 1211505), (1203, 403835), (2005, 242301), (4751, 102255), (6015, 80767), (6817, 71265), (14253, 34085), (20451, 23755)]