71239435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^2$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 92560320

約数和(自身を除く): 21320885

約数列:

[1, 5, 17, 79, 85, 103, 395, 515, 1343, 1751, 6715, 8137, 8755, 10609, 40685, 53045, 138329, 180353, 691645, 838111, 901765, 4190555, 14247887, 71239435]

約数ペア:

[(1, 71239435), (5, 14247887), (17, 4190555), (79, 901765), (85, 838111), (103, 691645), (395, 180353), (515, 138329), (1343, 53045), (1751, 40685), (6715, 10609), (8137, 8755)]