54342475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{197609}}^1$

素因数の和:197630

約数の個数: 12

約数和(自身を含む): 73510920

約数和(自身を除く): 19168445

約数列:

[1, 5, 11, 25, 55, 275, 197609, 988045, 2173699, 4940225, 10868495, 54342475]

約数ペア:

[(1, 54342475), (5, 10868495), (11, 4940225), (25, 2173699), (55, 988045), (275, 197609)]