27591165

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 58988160

約数和(自身を除く): 31396995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 49, 63, 97, 105, 129, 135, 147, 189, 215, 245, 291, 301, 315, 387, 441, 485, 645, 679, 735, 873, 903, 945, 1161, 1323, 1455, 1505, 1935, 2037, 2107, 2205, 2619, 2709, 3395, 4171, 4365, 4515, 4753, 5805, 6111, 6321, 6615, 8127, 10185, 10535, 12513, 13095, 13545, 14259, 18333, 18963, 20855, 23765, 29197, 30555, 31605, 37539, 40635, 42777, 56889, 62565, 71295, 87591, 91665, 94815, 112617, 128331, 145985, 187695, 204379, 213885, 262773, 284445, 437955, 563085, 613137, 641655, 788319, 1021895, 1313865, 1839411, 3065685, 3941595, 5518233, 9197055, 27591165]

約数ペア:

[(1, 27591165), (3, 9197055), (5, 5518233), (7, 3941595), (9, 3065685), (15, 1839411), (21, 1313865), (27, 1021895), (35, 788319), (43, 641655), (45, 613137), (49, 563085), (63, 437955), (97, 284445), (105, 262773), (129, 213885), (135, 204379), (147, 187695), (189, 145985), (215, 128331), (245, 112617), (291, 94815), (301, 91665), (315, 87591), (387, 71295), (441, 62565), (485, 56889), (645, 42777), (679, 40635), (735, 37539), (873, 31605), (903, 30555), (945, 29197), (1161, 23765), (1323, 20855), (1455, 18963), (1505, 18333), (1935, 14259), (2037, 13545), (2107, 13095), (2205, 12513), (2619, 10535), (2709, 10185), (3395, 8127), (4171, 6615), (4365, 6321), (4515, 6111), (4753, 5805)]