51097095

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 104832000

約数和(自身を除く): 53734905

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 139, 189, 315, 389, 417, 695, 945, 973, 1167, 1251, 1945, 2085, 2723, 2919, 3501, 3753, 4865, 5835, 6255, 8169, 8757, 10503, 13615, 14595, 17505, 18765, 24507, 26271, 40845, 43785, 52515, 54071, 73521, 122535, 131355, 162213, 270355, 367605, 378497, 486639, 811065, 1135491, 1459917, 1892485, 2433195, 3406473, 5677455, 7299585, 10219419, 17032365, 51097095]

約数ペア:

[(1, 51097095), (3, 17032365), (5, 10219419), (7, 7299585), (9, 5677455), (15, 3406473), (21, 2433195), (27, 1892485), (35, 1459917), (45, 1135491), (63, 811065), (105, 486639), (135, 378497), (139, 367605), (189, 270355), (315, 162213), (389, 131355), (417, 122535), (695, 73521), (945, 54071), (973, 52515), (1167, 43785), (1251, 40845), (1945, 26271), (2085, 24507), (2723, 18765), (2919, 17505), (3501, 14595), (3753, 13615), (4865, 10503), (5835, 8757), (6255, 8169)]