25707264119

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 29660620800

約数和(自身を除く): 3953356681

約数列:

[1, 17, 19, 59, 73, 289, 323, 1003, 1087, 1121, 1241, 1387, 4307, 5491, 17051, 18479, 19057, 20653, 21097, 23579, 64133, 73219, 79351, 81833, 314143, 323969, 351101, 400843, 1090261, 1218527, 1244723, 1348967, 1391161, 1507669, 4681709, 5968717, 18534437, 20714959, 22932439, 23649737, 25630373, 79589053, 88952471, 352154303, 435716341, 1353013901, 1512192007, 25707264119]

約数ペア:

[(1, 25707264119), (17, 1512192007), (19, 1353013901), (59, 435716341), (73, 352154303), (289, 88952471), (323, 79589053), (1003, 25630373), (1087, 23649737), (1121, 22932439), (1241, 20714959), (1387, 18534437), (4307, 5968717), (5491, 4681709), (17051, 1507669), (18479, 1391161), (19057, 1348967), (20653, 1244723), (21097, 1218527), (23579, 1090261), (64133, 400843), (73219, 351101), (79351, 323969), (81833, 314143)]