2576805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 5419008

約数和(自身を除く): 2842203

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 97, 105, 115, 161, 165, 231, 253, 291, 345, 385, 483, 485, 679, 759, 805, 1067, 1155, 1265, 1455, 1771, 2037, 2231, 2415, 3201, 3395, 3795, 5313, 5335, 6693, 7469, 8855, 10185, 11155, 15617, 16005, 22407, 24541, 26565, 33465, 37345, 46851, 73623, 78085, 112035, 122705, 171787, 234255, 368115, 515361, 858935, 2576805]

約数ペア:

[(1, 2576805), (3, 858935), (5, 515361), (7, 368115), (11, 234255), (15, 171787), (21, 122705), (23, 112035), (33, 78085), (35, 73623), (55, 46851), (69, 37345), (77, 33465), (97, 26565), (105, 24541), (115, 22407), (161, 16005), (165, 15617), (231, 11155), (253, 10185), (291, 8855), (345, 7469), (385, 6693), (483, 5335), (485, 5313), (679, 3795), (759, 3395), (805, 3201), (1067, 2415), (1155, 2231), (1265, 2037), (1455, 1771)]