64682734655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3359}}^1\times {\mathrm{4547}}^1$

素因数の和:7940

約数の個数: 48

約数和(自身を含む): 97555691520

約数和(自身を除く): 32872956865

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 3359, 4235, 4547, 16795, 22735, 23513, 31829, 36949, 50017, 117565, 159145, 184745, 250085, 258643, 350119, 406439, 550187, 1293215, 1750595, 2032195, 2750935, 2845073, 3851309, 14225365, 15273373, 19256545, 76366865, 106913611, 168007103, 534568055, 840035515, 1176049721, 1848078133, 5880248605, 9240390665, 12936546931, 64682734655]

約数ペア:

[(1, 64682734655), (5, 12936546931), (7, 9240390665), (11, 5880248605), (35, 1848078133), (55, 1176049721), (77, 840035515), (121, 534568055), (385, 168007103), (605, 106913611), (847, 76366865), (3359, 19256545), (4235, 15273373), (4547, 14225365), (16795, 3851309), (22735, 2845073), (23513, 2750935), (31829, 2032195), (36949, 1750595), (50017, 1293215), (117565, 550187), (159145, 406439), (184745, 350119), (250085, 258643)]