172997185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107119}}^1$

素因数の和:107160

約数の個数: 16

約数和(自身を含む): 231379200

約数和(自身を除く): 58382015

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 107119, 535595, 1821023, 2035261, 9105115, 10176305, 34599437, 172997185]

約数ペア:

[(1, 172997185), (5, 34599437), (17, 10176305), (19, 9105115), (85, 2035261), (95, 1821023), (323, 535595), (1615, 107119)]