2664585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 5765760

約数和(自身を除く): 3101175

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 769, 1155, 2307, 3465, 3845, 5383, 6921, 8459, 11535, 16149, 25377, 26915, 34605, 42295, 48447, 59213, 76131, 80745, 126885, 177639, 242235, 296065, 380655, 532917, 888195, 2664585]

約数ペア:

[(1, 2664585), (3, 888195), (5, 532917), (7, 380655), (9, 296065), (11, 242235), (15, 177639), (21, 126885), (33, 80745), (35, 76131), (45, 59213), (55, 48447), (63, 42295), (77, 34605), (99, 26915), (105, 25377), (165, 16149), (231, 11535), (315, 8459), (385, 6921), (495, 5383), (693, 3845), (769, 3465), (1155, 2307)]