253617705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6173}}^1$

素因数の和:6278

約数の個数: 48

約数和(自身を含む): 485424576

約数和(自身を除く): 231806871

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 99, 165, 249, 415, 495, 747, 913, 1245, 2739, 3735, 4565, 6173, 8217, 13695, 18519, 30865, 41085, 55557, 67903, 92595, 203709, 277785, 339515, 512359, 611127, 1018545, 1537077, 2561795, 3055635, 4611231, 5635949, 7685385, 16907847, 23056155, 28179745, 50723541, 84539235, 253617705]

約数ペア:

[(1, 253617705), (3, 84539235), (5, 50723541), (9, 28179745), (11, 23056155), (15, 16907847), (33, 7685385), (45, 5635949), (55, 4611231), (83, 3055635), (99, 2561795), (165, 1537077), (249, 1018545), (415, 611127), (495, 512359), (747, 339515), (913, 277785), (1245, 203709), (2739, 92595), (3735, 67903), (4565, 55557), (6173, 41085), (8217, 30865), (13695, 18519)]