5122845

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 11383680

約数和(自身を除く): 6260835

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 139, 189, 195, 273, 315, 351, 405, 417, 455, 567, 585, 695, 819, 945, 973, 1053, 1251, 1365, 1755, 1807, 2085, 2457, 2835, 2919, 3753, 4095, 4865, 5265, 5421, 6255, 7371, 8757, 9035, 11259, 12285, 12649, 14595, 16263, 18765, 26271, 27105, 36855, 37947, 43785, 48789, 56295, 63245, 78813, 81315, 113841, 131355, 146367, 189735, 243945, 341523, 394065, 569205, 731835, 1024569, 1707615, 5122845]

約数ペア:

[(1, 5122845), (3, 1707615), (5, 1024569), (7, 731835), (9, 569205), (13, 394065), (15, 341523), (21, 243945), (27, 189735), (35, 146367), (39, 131355), (45, 113841), (63, 81315), (65, 78813), (81, 63245), (91, 56295), (105, 48789), (117, 43785), (135, 37947), (139, 36855), (189, 27105), (195, 26271), (273, 18765), (315, 16263), (351, 14595), (405, 12649), (417, 12285), (455, 11259), (567, 9035), (585, 8757), (695, 7371), (819, 6255), (945, 5421), (973, 5265), (1053, 4865), (1251, 4095), (1365, 3753), (1755, 2919), (1807, 2835), (2085, 2457)]