127142405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{115061}}^1$

素因数の和:115096

約数の個数: 16

約数和(自身を含む): 173973744

約数和(自身を除く): 46831339

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 115061, 575305, 1495793, 1956037, 7478965, 9780185, 25428481, 127142405]

約数ペア:

[(1, 127142405), (5, 25428481), (13, 9780185), (17, 7478965), (65, 1956037), (85, 1495793), (221, 575305), (1105, 115061)]