80671655

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{10141}}^1$

素因数の和:10226

約数の個数: 16

約数和(自身を含む): 101744544

約数和(自身を除く): 21072889

約数列:

[1, 5, 37, 43, 185, 215, 1591, 7955, 10141, 50705, 375217, 436063, 1876085, 2180315, 16134331, 80671655]

約数ペア:

[(1, 80671655), (5, 16134331), (37, 2180315), (43, 1876085), (185, 436063), (215, 375217), (1591, 50705), (7955, 10141)]