25135263

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 37559808

約数和(自身を除く): 12424545

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 607, 963, 1821, 4601, 5463, 13803, 26101, 41409, 64949, 78303, 194847, 234909, 584541, 2792807, 8378421, 25135263]

約数ペア:

[(1, 25135263), (3, 8378421), (9, 2792807), (43, 584541), (107, 234909), (129, 194847), (321, 78303), (387, 64949), (607, 41409), (963, 26101), (1821, 13803), (4601, 5463)]