13057785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 26207064

約数和(自身を除く): 13149279

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 101, 117, 153, 169, 195, 221, 255, 303, 505, 507, 585, 663, 765, 845, 909, 1105, 1313, 1515, 1521, 1717, 1989, 2535, 2873, 3315, 3939, 4545, 5151, 6565, 7605, 8585, 8619, 9945, 11817, 14365, 15453, 17069, 19695, 22321, 25755, 25857, 43095, 51207, 59085, 66963, 77265, 85345, 111605, 129285, 153621, 200889, 256035, 290173, 334815, 768105, 870519, 1004445, 1450865, 2611557, 4352595, 13057785]

約数ペア:

[(1, 13057785), (3, 4352595), (5, 2611557), (9, 1450865), (13, 1004445), (15, 870519), (17, 768105), (39, 334815), (45, 290173), (51, 256035), (65, 200889), (85, 153621), (101, 129285), (117, 111605), (153, 85345), (169, 77265), (195, 66963), (221, 59085), (255, 51207), (303, 43095), (505, 25857), (507, 25755), (585, 22321), (663, 19695), (765, 17069), (845, 15453), (909, 14365), (1105, 11817), (1313, 9945), (1515, 8619), (1521, 8585), (1717, 7605), (1989, 6565), (2535, 5151), (2873, 4545), (3315, 3939)]