25648857

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{853}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 40100424

約数和(自身を除く): 14451567

約数列:

[1, 3, 9, 13, 39, 117, 257, 771, 853, 2313, 2559, 3341, 7677, 10023, 11089, 30069, 33267, 99801, 219221, 657663, 1972989, 2849873, 8549619, 25648857]

約数ペア:

[(1, 25648857), (3, 8549619), (9, 2849873), (13, 1972989), (39, 657663), (117, 219221), (257, 99801), (771, 33267), (853, 30069), (2313, 11089), (2559, 10023), (3341, 7677)]