2662065

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{313}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 5486208

約数和(自身を除く): 2824143

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 313, 315, 405, 567, 939, 945, 1215, 1565, 1701, 2191, 2817, 2835, 4695, 6573, 8451, 8505, 10955, 14085, 19719, 25353, 32865, 42255, 59157, 76059, 98595, 126765, 177471, 295785, 380295, 532413, 887355, 2662065]

約数ペア:

[(1, 2662065), (3, 887355), (5, 532413), (7, 380295), (9, 295785), (15, 177471), (21, 126765), (27, 98595), (35, 76059), (45, 59157), (63, 42255), (81, 32865), (105, 25353), (135, 19719), (189, 14085), (243, 10955), (313, 8505), (315, 8451), (405, 6573), (567, 4695), (939, 2835), (945, 2817), (1215, 2191), (1565, 1701)]