28579185

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9479}}^1$

素因数の和:9557

約数の個数: 24

約数和(自身を含む): 50281920

約数和(自身を除く): 21702735

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 9479, 28437, 47395, 85311, 142185, 426555, 635093, 1905279, 3175465, 5715837, 9526395, 28579185]

約数ペア:

[(1, 28579185), (3, 9526395), (5, 5715837), (9, 3175465), (15, 1905279), (45, 635093), (67, 426555), (201, 142185), (335, 85311), (603, 47395), (1005, 28437), (3015, 9479)]