5252225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 7231680

約数和(自身を除く): 1979455

約数列:

[1, 5, 11, 25, 55, 71, 269, 275, 355, 781, 1345, 1775, 2959, 3905, 6725, 14795, 19099, 19525, 73975, 95495, 210089, 477475, 1050445, 5252225]

約数ペア:

[(1, 5252225), (5, 1050445), (11, 477475), (25, 210089), (55, 95495), (71, 73975), (269, 19525), (275, 19099), (355, 14795), (781, 6725), (1345, 3905), (1775, 2959)]