54005685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 96940800

約数和(自身を除く): 42935115

約数列:

[1, 3, 5, 15, 17, 29, 51, 67, 85, 87, 109, 145, 201, 255, 327, 335, 435, 493, 545, 1005, 1139, 1479, 1635, 1853, 1943, 2465, 3161, 3417, 5559, 5695, 5829, 7303, 7395, 9265, 9483, 9715, 15805, 17085, 21909, 27795, 29145, 33031, 36515, 47415, 53737, 99093, 109545, 124151, 161211, 165155, 211787, 268685, 372453, 495465, 620755, 635361, 806055, 1058935, 1862265, 3176805, 3600379, 10801137, 18001895, 54005685]

約数ペア:

[(1, 54005685), (3, 18001895), (5, 10801137), (15, 3600379), (17, 3176805), (29, 1862265), (51, 1058935), (67, 806055), (85, 635361), (87, 620755), (109, 495465), (145, 372453), (201, 268685), (255, 211787), (327, 165155), (335, 161211), (435, 124151), (493, 109545), (545, 99093), (1005, 53737), (1139, 47415), (1479, 36515), (1635, 33031), (1853, 29145), (1943, 27795), (2465, 21909), (3161, 17085), (3417, 15805), (5559, 9715), (5695, 9483), (5829, 9265), (7303, 7395)]