25487225

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 32622912

約数和(自身を除く): 7135687

約数列:

[1, 5, 25, 71, 83, 173, 355, 415, 865, 1775, 2075, 4325, 5893, 12283, 14359, 29465, 61415, 71795, 147325, 307075, 358975, 1019489, 5097445, 25487225]

約数ペア:

[(1, 25487225), (5, 5097445), (25, 1019489), (71, 358975), (83, 307075), (173, 147325), (355, 71795), (415, 61415), (865, 29465), (1775, 14359), (2075, 12283), (4325, 5893)]