27617265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 54604368

約数和(自身を除く): 26987103

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 2777, 3315, 8331, 9945, 13885, 24993, 36101, 41655, 47209, 108303, 124965, 141627, 180505, 236045, 324909, 424881, 541515, 613717, 708135, 1624545, 1841151, 2124405, 3068585, 5523453, 9205755, 27617265]

約数ペア:

[(1, 27617265), (3, 9205755), (5, 5523453), (9, 3068585), (13, 2124405), (15, 1841151), (17, 1624545), (39, 708135), (45, 613717), (51, 541515), (65, 424881), (85, 324909), (117, 236045), (153, 180505), (195, 141627), (221, 124965), (255, 108303), (585, 47209), (663, 41655), (765, 36101), (1105, 24993), (1989, 13885), (2777, 9945), (3315, 8331)]