11968825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 16445376

約数和(自身を除く): 4476551

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 613, 781, 1775, 3065, 3905, 6743, 15325, 19525, 33715, 43523, 168575, 217615, 478753, 1088075, 2393765, 11968825]

約数ペア:

[(1, 11968825), (5, 2393765), (11, 1088075), (25, 478753), (55, 217615), (71, 168575), (275, 43523), (355, 33715), (613, 19525), (781, 15325), (1775, 6743), (3065, 3905)]