54065725

素因数分解:

$5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1361}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 77012928

約数和(自身を除く): 22947203

約数列:

[1, 5, 7, 25, 35, 175, 227, 1135, 1361, 1589, 5675, 6805, 7945, 9527, 34025, 39725, 47635, 238175, 308947, 1544735, 2162629, 7723675, 10813145, 54065725]

約数ペア:

[(1, 54065725), (5, 10813145), (7, 7723675), (25, 2162629), (35, 1544735), (175, 308947), (227, 238175), (1135, 47635), (1361, 39725), (1589, 34025), (5675, 9527), (6805, 7945)]