7638675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 14141952

約数和(自身を除く): 6503277

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 197, 235, 275, 517, 591, 705, 825, 985, 1175, 1551, 2167, 2585, 2955, 3525, 4925, 6501, 7755, 9259, 10835, 12925, 14775, 27777, 32505, 38775, 46295, 54175, 101849, 138885, 162525, 231475, 305547, 509245, 694425, 1527735, 2546225, 7638675]

約数ペア:

[(1, 7638675), (3, 2546225), (5, 1527735), (11, 694425), (15, 509245), (25, 305547), (33, 231475), (47, 162525), (55, 138885), (75, 101849), (141, 54175), (165, 46295), (197, 38775), (235, 32505), (275, 27777), (517, 14775), (591, 12925), (705, 10835), (825, 9259), (985, 7755), (1175, 6501), (1551, 4925), (2167, 3525), (2585, 2955)]