131127025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 171489024

約数和(自身を除く): 40361999

約数列:

[1, 5, 23, 25, 97, 115, 485, 575, 2231, 2351, 2425, 11155, 11755, 54073, 55775, 58775, 228047, 270365, 1140235, 1351825, 5245081, 5701175, 26225405, 131127025]

約数ペア:

[(1, 131127025), (5, 26225405), (23, 5701175), (25, 5245081), (97, 1351825), (115, 1140235), (485, 270365), (575, 228047), (2231, 58775), (2351, 55775), (2425, 54073), (11155, 11755)]