54771535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 87720192

約数和(自身を除く): 32948657

約数列:

[1, 5, 7, 13, 17, 35, 65, 73, 85, 91, 97, 119, 221, 365, 455, 485, 511, 595, 679, 949, 1105, 1241, 1261, 1547, 1649, 2555, 3395, 4745, 6205, 6305, 6643, 7081, 7735, 8245, 8687, 8827, 11543, 16133, 21437, 33215, 35405, 43435, 44135, 49567, 57715, 80665, 92053, 107185, 112931, 120377, 150059, 247835, 460265, 564655, 601885, 644371, 750295, 842639, 1564901, 3221855, 4213195, 7824505, 10954307, 54771535]

約数ペア:

[(1, 54771535), (5, 10954307), (7, 7824505), (13, 4213195), (17, 3221855), (35, 1564901), (65, 842639), (73, 750295), (85, 644371), (91, 601885), (97, 564655), (119, 460265), (221, 247835), (365, 150059), (455, 120377), (485, 112931), (511, 107185), (595, 92053), (679, 80665), (949, 57715), (1105, 49567), (1241, 44135), (1261, 43435), (1547, 35405), (1649, 33215), (2555, 21437), (3395, 16133), (4745, 11543), (6205, 8827), (6305, 8687), (6643, 8245), (7081, 7735)]