206052625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 273686400

約数和(自身を除く): 67633775

約数列:

[1, 5, 19, 25, 95, 101, 125, 475, 505, 859, 1919, 2375, 2525, 4295, 9595, 12625, 16321, 21475, 47975, 81605, 86759, 107375, 239875, 408025, 433795, 1648421, 2040125, 2168975, 8242105, 10844875, 41210525, 206052625]

約数ペア:

[(1, 206052625), (5, 41210525), (19, 10844875), (25, 8242105), (95, 2168975), (101, 2040125), (125, 1648421), (475, 433795), (505, 408025), (859, 239875), (1919, 107375), (2375, 86759), (2525, 81605), (4295, 47975), (9595, 21475), (12625, 16321)]