27974985

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9467}}^1$

素因数の和:9672

約数の個数: 16

約数和(自身を含む): 44991936

約数和(自身を除く): 17016951

約数列:

[1, 3, 5, 15, 197, 591, 985, 2955, 9467, 28401, 47335, 142005, 1864999, 5594997, 9324995, 27974985]

約数ペア:

[(1, 27974985), (3, 9324995), (5, 5594997), (15, 1864999), (197, 142005), (591, 47335), (985, 28401), (2955, 9467)]