57480055

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1979}}^1$

素因数の和:2178

約数の個数: 16

約数和(自身を含む): 71327520

約数和(自身を除く): 13847465

約数列:

[1, 5, 37, 157, 185, 785, 1979, 5809, 9895, 29045, 73223, 310703, 366115, 1553515, 11496011, 57480055]

約数ペア:

[(1, 57480055), (5, 11496011), (37, 1553515), (157, 366115), (185, 310703), (785, 73223), (1979, 29045), (5809, 9895)]