15703765959

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 26836439040

約数和(自身を除く): 11132673081

約数列:

[1, 3, 7, 21, 23, 29, 37, 69, 87, 111, 157, 161, 193, 203, 259, 471, 483, 579, 609, 667, 777, 851, 1073, 1099, 1351, 2001, 2553, 3219, 3297, 3611, 4053, 4439, 4553, 4669, 5597, 5809, 5957, 7141, 7511, 10833, 13317, 13659, 14007, 16791, 17427, 17871, 21423, 22533, 24679, 25277, 30301, 31073, 31871, 39179, 40663, 49987, 74037, 75831, 90903, 93219, 95613, 104719, 117537, 121989, 128731, 133607, 149961, 164243, 168461, 172753, 207089, 212107, 314157, 386193, 400821, 492729, 505383, 518259, 621267, 636321, 696923, 733033, 878729, 901117, 935249, 1121137, 1149701, 1179227, 1449623, 2090769, 2199099, 2636187, 2703351, 2805747, 3363411, 3449103, 3537681, 3874603, 4348869, 4763047, 4878461, 6151103, 7847959, 11623809, 14289141, 14635383, 18453309, 20210767, 23543877, 25786151, 27122221, 32512973, 33341329, 60632301, 77358453, 81366663, 97538919, 100023987, 141475369, 180503057, 227590811, 424426107, 541509171, 682772433, 747798379, 2243395137, 5234588653, 15703765959]

約数ペア:

[(1, 15703765959), (3, 5234588653), (7, 2243395137), (21, 747798379), (23, 682772433), (29, 541509171), (37, 424426107), (69, 227590811), (87, 180503057), (111, 141475369), (157, 100023987), (161, 97538919), (193, 81366663), (203, 77358453), (259, 60632301), (471, 33341329), (483, 32512973), (579, 27122221), (609, 25786151), (667, 23543877), (777, 20210767), (851, 18453309), (1073, 14635383), (1099, 14289141), (1351, 11623809), (2001, 7847959), (2553, 6151103), (3219, 4878461), (3297, 4763047), (3611, 4348869), (4053, 3874603), (4439, 3537681), (4553, 3449103), (4669, 3363411), (5597, 2805747), (5809, 2703351), (5957, 2636187), (7141, 2199099), (7511, 2090769), (10833, 1449623), (13317, 1179227), (13659, 1149701), (14007, 1121137), (16791, 935249), (17427, 901117), (17871, 878729), (21423, 733033), (22533, 696923), (24679, 636321), (25277, 621267), (30301, 518259), (31073, 505383), (31871, 492729), (39179, 400821), (40663, 386193), (49987, 314157), (74037, 212107), (75831, 207089), (90903, 172753), (93219, 168461), (95613, 164243), (104719, 149961), (117537, 133607), (121989, 128731)]