25175283

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 41094144

約数和(自身を除く): 15918861

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 727, 1649, 2037, 2181, 4947, 5089, 11543, 12359, 15267, 34629, 37077, 70519, 86513, 211557, 259539, 493633, 1198823, 1480899, 3596469, 8391761, 25175283]

約数ペア:

[(1, 25175283), (3, 8391761), (7, 3596469), (17, 1480899), (21, 1198823), (51, 493633), (97, 259539), (119, 211557), (291, 86513), (357, 70519), (679, 37077), (727, 34629), (1649, 15267), (2037, 12359), (2181, 11543), (4947, 5089)]