25375743

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{149}}^2$

素因数の和:431

約数の個数: 18

約数和(自身を含む): 37192064

約数和(自身を除く): 11816321

約数列:

[1, 3, 9, 127, 149, 381, 447, 1143, 1341, 18923, 22201, 56769, 66603, 170307, 199809, 2819527, 8458581, 25375743]

約数ペア:

[(1, 25375743), (3, 8458581), (9, 2819527), (127, 199809), (149, 170307), (381, 66603), (447, 56769), (1143, 22201), (1341, 18923)]