57550705

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 70076160

約数和(自身を除く): 12525455

約数列:

[1, 5, 157, 167, 439, 785, 835, 2195, 26219, 68923, 73313, 131095, 344615, 366565, 11510141, 57550705]

約数ペア:

[(1, 57550705), (5, 11510141), (157, 366565), (167, 344615), (439, 131095), (785, 73313), (835, 68923), (2195, 26219)]