83280015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6779}}^1$

素因数の和:6813

約数の個数: 64

約数和(自身を含む): 182246400

約数和(自身を除く): 98966385

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 6779, 12285, 20337, 33895, 47453, 61011, 88127, 101685, 142359, 183033, 237265, 264381, 305055, 427077, 440635, 616889, 711795, 793143, 915165, 1281231, 1321905, 1850667, 2135385, 2379429, 3084445, 3965715, 5552001, 6406155, 9253335, 11897145, 16656003, 27760005, 83280015]

約数ペア:

[(1, 83280015), (3, 27760005), (5, 16656003), (7, 11897145), (9, 9253335), (13, 6406155), (15, 5552001), (21, 3965715), (27, 3084445), (35, 2379429), (39, 2135385), (45, 1850667), (63, 1321905), (65, 1281231), (91, 915165), (105, 793143), (117, 711795), (135, 616889), (189, 440635), (195, 427077), (273, 305055), (315, 264381), (351, 237265), (455, 183033), (585, 142359), (819, 101685), (945, 88127), (1365, 61011), (1755, 47453), (2457, 33895), (4095, 20337), (6779, 12285)]