201186725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4759}}^1$

素因数の和:4877

約数の個数: 24

約数和(自身を含む): 265608000

約数和(自身を除く): 64421275

約数列:

[1, 5, 19, 25, 89, 95, 445, 475, 1691, 2225, 4759, 8455, 23795, 42275, 90421, 118975, 423551, 452105, 2117755, 2260525, 8047469, 10588775, 40237345, 201186725]

約数ペア:

[(1, 201186725), (5, 40237345), (19, 10588775), (25, 8047469), (89, 2260525), (95, 2117755), (445, 452105), (475, 423551), (1691, 118975), (2225, 90421), (4759, 42275), (8455, 23795)]