68286465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 128720592

約数和(自身を除く): 60434127

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 113, 117, 195, 339, 565, 585, 1017, 1033, 1469, 1695, 3099, 4407, 5085, 5165, 7345, 9297, 13221, 13429, 15495, 22035, 40287, 46485, 66105, 67145, 116729, 120861, 201435, 350187, 583645, 604305, 1050561, 1517477, 1750935, 4552431, 5252805, 7587385, 13657293, 22762155, 68286465]

約数ペア:

[(1, 68286465), (3, 22762155), (5, 13657293), (9, 7587385), (13, 5252805), (15, 4552431), (39, 1750935), (45, 1517477), (65, 1050561), (113, 604305), (117, 583645), (195, 350187), (339, 201435), (565, 120861), (585, 116729), (1017, 67145), (1033, 66105), (1469, 46485), (1695, 40287), (3099, 22035), (4407, 15495), (5085, 13429), (5165, 13221), (7345, 9297)]