47447595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 94550976

約数和(自身を除く): 47103381

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 169, 195, 221, 255, 367, 507, 585, 663, 765, 845, 1101, 1105, 1521, 1835, 1989, 2535, 2873, 3303, 3315, 4771, 5505, 6239, 7605, 8619, 9945, 14313, 14365, 16515, 18717, 23855, 25857, 31195, 42939, 43095, 56151, 62023, 71565, 81107, 93585, 129285, 186069, 214695, 243321, 280755, 310115, 405535, 558207, 729963, 930345, 1054391, 1216605, 2791035, 3163173, 3649815, 5271955, 9489519, 15815865, 47447595]

約数ペア:

[(1, 47447595), (3, 15815865), (5, 9489519), (9, 5271955), (13, 3649815), (15, 3163173), (17, 2791035), (39, 1216605), (45, 1054391), (51, 930345), (65, 729963), (85, 558207), (117, 405535), (153, 310115), (169, 280755), (195, 243321), (221, 214695), (255, 186069), (367, 129285), (507, 93585), (585, 81107), (663, 71565), (765, 62023), (845, 56151), (1101, 43095), (1105, 42939), (1521, 31195), (1835, 25857), (1989, 23855), (2535, 18717), (2873, 16515), (3303, 14365), (3315, 14313), (4771, 9945), (5505, 8619), (6239, 7605)]