25966293

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 39075840

約数和(自身を除く): 13109547

約数列:

[1, 3, 17, 19, 51, 57, 127, 211, 323, 381, 633, 969, 2159, 2413, 3587, 4009, 6477, 7239, 10761, 12027, 26797, 41021, 68153, 80391, 123063, 204459, 455549, 509143, 1366647, 1527429, 8655431, 25966293]

約数ペア:

[(1, 25966293), (3, 8655431), (17, 1527429), (19, 1366647), (51, 509143), (57, 455549), (127, 204459), (211, 123063), (323, 80391), (381, 68153), (633, 41021), (969, 26797), (2159, 12027), (2413, 10761), (3587, 7239), (4009, 6477)]