159012865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{78139}}^1$

素因数の和:78192

約数の個数: 16

約数和(自身を含む): 213791040

約数和(自身を除く): 54778175

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 78139, 390695, 859529, 2891143, 4297645, 14455715, 31802573, 159012865]

約数ペア:

[(1, 159012865), (5, 31802573), (11, 14455715), (37, 4297645), (55, 2891143), (185, 859529), (407, 390695), (2035, 78139)]