57239545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2137}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 75120768

約数和(自身を除く): 17881223

約数列:

[1, 5, 11, 55, 487, 2137, 2435, 5357, 10685, 23507, 26785, 117535, 1040719, 5203595, 11447909, 57239545]

約数ペア:

[(1, 57239545), (5, 11447909), (11, 5203595), (55, 1040719), (487, 117535), (2137, 26785), (2435, 23507), (5357, 10685)]