155739075

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{14939}}^1$

素因数の和:15091

約数の個数: 24

約数和(自身を含む): 259358400

約数和(自身を除く): 103619325

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 10425, 14939, 44817, 74695, 224085, 373475, 1120425, 2076521, 6229563, 10382605, 31147815, 51913025, 155739075]

約数ペア:

[(1, 155739075), (3, 51913025), (5, 31147815), (15, 10382605), (25, 6229563), (75, 2076521), (139, 1120425), (417, 373475), (695, 224085), (2085, 74695), (3475, 44817), (10425, 14939)]