25056297

素因数分解:

$3^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 60

約数和(自身を含む): 44692560

約数和(自身を除く): 19636263

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 81, 107, 147, 177, 189, 321, 413, 441, 531, 567, 749, 963, 1239, 1323, 1593, 2247, 2889, 2891, 3717, 3969, 4779, 5243, 6313, 6741, 8667, 8673, 11151, 15729, 18939, 20223, 26019, 33453, 44191, 47187, 56817, 60669, 78057, 132573, 141561, 170451, 234171, 309337, 397719, 424683, 511353, 928011, 1193157, 2784033, 3579471, 8352099, 25056297]

約数ペア:

[(1, 25056297), (3, 8352099), (7, 3579471), (9, 2784033), (21, 1193157), (27, 928011), (49, 511353), (59, 424683), (63, 397719), (81, 309337), (107, 234171), (147, 170451), (177, 141561), (189, 132573), (321, 78057), (413, 60669), (441, 56817), (531, 47187), (567, 44191), (749, 33453), (963, 26019), (1239, 20223), (1323, 18939), (1593, 15729), (2247, 11151), (2889, 8673), (2891, 8667), (3717, 6741), (3969, 6313), (4779, 5243)]