54925955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 82363392

約数和(自身を除く): 27437437

約数列:

[1, 5, 7, 23, 31, 35, 71, 115, 155, 161, 217, 355, 497, 713, 805, 961, 1085, 1633, 2201, 2485, 3565, 4805, 4991, 6727, 8165, 11005, 11431, 15407, 22103, 24955, 33635, 50623, 57155, 68231, 77035, 110515, 154721, 253115, 341155, 354361, 477617, 773605, 1569313, 1771805, 2388085, 7846565, 10985191, 54925955]

約数ペア:

[(1, 54925955), (5, 10985191), (7, 7846565), (23, 2388085), (31, 1771805), (35, 1569313), (71, 773605), (115, 477617), (155, 354361), (161, 341155), (217, 253115), (355, 154721), (497, 110515), (713, 77035), (805, 68231), (961, 57155), (1085, 50623), (1633, 33635), (2201, 24955), (2485, 22103), (3565, 15407), (4805, 11431), (4991, 11005), (6727, 8165)]