6728535

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 13685760

約数和(自身を除く): 6957225

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 197, 207, 253, 297, 345, 495, 591, 621, 759, 985, 1035, 1265, 1485, 1773, 2167, 2277, 2955, 3105, 3795, 4531, 5319, 6501, 6831, 8865, 10835, 11385, 13593, 19503, 22655, 26595, 32505, 34155, 40779, 49841, 58509, 67965, 97515, 122337, 149523, 203895, 249205, 292545, 448569, 611685, 747615, 1345707, 2242845, 6728535]

約数ペア:

[(1, 6728535), (3, 2242845), (5, 1345707), (9, 747615), (11, 611685), (15, 448569), (23, 292545), (27, 249205), (33, 203895), (45, 149523), (55, 122337), (69, 97515), (99, 67965), (115, 58509), (135, 49841), (165, 40779), (197, 34155), (207, 32505), (253, 26595), (297, 22655), (345, 19503), (495, 13593), (591, 11385), (621, 10835), (759, 8865), (985, 6831), (1035, 6501), (1265, 5319), (1485, 4531), (1773, 3795), (2167, 3105), (2277, 2955)]