27580665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1361}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 50731776

約数和(自身を除く): 23151111

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1351, 1361, 2895, 4053, 4083, 6755, 6805, 9527, 20265, 20415, 28581, 47635, 142905, 262673, 788019, 1313365, 1838711, 3940095, 5516133, 9193555, 27580665]

約数ペア:

[(1, 27580665), (3, 9193555), (5, 5516133), (7, 3940095), (15, 1838711), (21, 1313365), (35, 788019), (105, 262673), (193, 142905), (579, 47635), (965, 28581), (1351, 20415), (1361, 20265), (2895, 9527), (4053, 6805), (4083, 6755)]