15702502557

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 27789713280

約数和(自身を除く): 12087210723

約数列:

[1, 3, 7, 17, 19, 21, 37, 51, 57, 89, 111, 119, 133, 259, 267, 323, 357, 361, 399, 623, 629, 703, 777, 969, 1083, 1369, 1513, 1691, 1869, 1887, 2109, 2261, 2527, 3293, 4107, 4403, 4539, 4921, 5073, 6137, 6783, 7581, 9583, 9879, 10591, 11837, 11951, 13209, 13357, 14763, 18411, 23051, 23273, 26011, 28747, 28749, 31773, 32129, 35511, 35853, 40071, 42959, 55981, 62567, 69153, 69819, 78033, 83657, 86241, 93499, 96387, 121841, 128877, 162911, 167943, 182077, 187701, 201229, 224903, 227069, 250971, 280497, 365523, 391867, 437969, 442187, 488733, 494209, 546193, 546231, 603687, 674709, 681207, 852887, 1063639, 1175601, 1188773, 1313907, 1326561, 1482627, 1589483, 1638579, 2071297, 2314979, 2558661, 3095309, 3190917, 3459463, 3566319, 3823351, 4768449, 6213891, 6944937, 7445473, 8321411, 8401553, 9285927, 10378389, 11470053, 14499079, 16204853, 20209141, 22336419, 24964233, 25204659, 39354643, 43497237, 43984601, 48614559, 58810871, 60627423, 118063929, 131953803, 141463987, 176432613, 275482501, 307892207, 424391961, 747738217, 826447503, 923676621, 2243214651, 5234167519, 15702502557]

約数ペア:

[(1, 15702502557), (3, 5234167519), (7, 2243214651), (17, 923676621), (19, 826447503), (21, 747738217), (37, 424391961), (51, 307892207), (57, 275482501), (89, 176432613), (111, 141463987), (119, 131953803), (133, 118063929), (259, 60627423), (267, 58810871), (323, 48614559), (357, 43984601), (361, 43497237), (399, 39354643), (623, 25204659), (629, 24964233), (703, 22336419), (777, 20209141), (969, 16204853), (1083, 14499079), (1369, 11470053), (1513, 10378389), (1691, 9285927), (1869, 8401553), (1887, 8321411), (2109, 7445473), (2261, 6944937), (2527, 6213891), (3293, 4768449), (4107, 3823351), (4403, 3566319), (4539, 3459463), (4921, 3190917), (5073, 3095309), (6137, 2558661), (6783, 2314979), (7581, 2071297), (9583, 1638579), (9879, 1589483), (10591, 1482627), (11837, 1326561), (11951, 1313907), (13209, 1188773), (13357, 1175601), (14763, 1063639), (18411, 852887), (23051, 681207), (23273, 674709), (26011, 603687), (28747, 546231), (28749, 546193), (31773, 494209), (32129, 488733), (35511, 442187), (35853, 437969), (40071, 391867), (42959, 365523), (55981, 280497), (62567, 250971), (69153, 227069), (69819, 224903), (78033, 201229), (83657, 187701), (86241, 182077), (93499, 167943), (96387, 162911), (121841, 128877)]