2017643175

素因数分解:

$3^4\times 5^2\times {\mathrm{996367}}^1$

素因数の和:996389

約数の個数: 30

約数和(自身を含む): 3737376368

約数和(自身を除く): 1719733193

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 996367, 2989101, 4981835, 8967303, 14945505, 24909175, 26901909, 44836515, 74727525, 80705727, 134509545, 224182575, 403528635, 672547725, 2017643175]

約数ペア:

[(1, 2017643175), (3, 672547725), (5, 403528635), (9, 224182575), (15, 134509545), (25, 80705727), (27, 74727525), (45, 44836515), (75, 26901909), (81, 24909175), (135, 14945505), (225, 8967303), (405, 4981835), (675, 2989101), (2025, 996367)]