54157025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 73370304

約数和(自身を除く): 19213279

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 2347, 4615, 11735, 23075, 30511, 58675, 152555, 166637, 762775, 833185, 2166281, 4165925, 10831405, 54157025]

約数ペア:

[(1, 54157025), (5, 10831405), (13, 4165925), (25, 2166281), (65, 833185), (71, 762775), (325, 166637), (355, 152555), (923, 58675), (1775, 30511), (2347, 23075), (4615, 11735)]