28701474795

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 60975882240

約数和(自身を除く): 32274407445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 81, 105, 111, 135, 185, 189, 223, 243, 259, 315, 333, 405, 409, 555, 567, 669, 777, 945, 999, 1115, 1215, 1227, 1295, 1561, 1665, 1701, 2007, 2045, 2331, 2835, 2863, 2997, 3345, 3681, 3885, 4683, 4995, 6021, 6135, 6993, 7805, 8251, 8505, 8589, 8991, 10035, 11043, 11655, 14049, 14315, 14985, 15133, 18063, 18405, 20979, 23415, 24753, 25767, 30105, 33129, 34965, 41255, 42147, 42945, 44955, 45399, 54189, 55215, 57757, 62937, 70245, 74259, 75665, 77301, 90315, 91207, 99387, 104895, 105931, 123765, 126441, 128835, 136197, 165645, 173271, 210735, 222777, 226995, 231903, 270945, 273621, 288785, 314685, 317793, 371295, 379323, 386505, 408591, 456035, 496935, 519813, 529655, 632205, 638449, 668331, 680985, 695709, 820863, 866355, 953379, 1113885, 1159515, 1225773, 1368105, 1559439, 1588965, 1896615, 1915347, 2004993, 2042955, 2462589, 2599065, 2860137, 3192245, 3341655, 3374659, 3478545, 3677319, 4104315, 4678317, 4766895, 5746041, 6128865, 7387767, 7797195, 8580411, 9576735, 10024965, 10123977, 12312945, 14034951, 14300685, 16873295, 17238123, 18386595, 22163301, 23391585, 23622613, 25741233, 28730205, 30371931, 36938835, 42902055, 50619885, 51714369, 70174755, 70867839, 86190615, 91115793, 110816505, 118113065, 128706165, 151859655, 155143107, 212603517, 258571845, 273347379, 354339195, 455578965, 637810551, 775715535, 820042137, 1063017585, 1366736895, 1913431653, 3189052755, 4100210685, 5740294959, 9567158265, 28701474795]

約数ペア:

[(1, 28701474795), (3, 9567158265), (5, 5740294959), (7, 4100210685), (9, 3189052755), (15, 1913431653), (21, 1366736895), (27, 1063017585), (35, 820042137), (37, 775715535), (45, 637810551), (63, 455578965), (81, 354339195), (105, 273347379), (111, 258571845), (135, 212603517), (185, 155143107), (189, 151859655), (223, 128706165), (243, 118113065), (259, 110816505), (315, 91115793), (333, 86190615), (405, 70867839), (409, 70174755), (555, 51714369), (567, 50619885), (669, 42902055), (777, 36938835), (945, 30371931), (999, 28730205), (1115, 25741233), (1215, 23622613), (1227, 23391585), (1295, 22163301), (1561, 18386595), (1665, 17238123), (1701, 16873295), (2007, 14300685), (2045, 14034951), (2331, 12312945), (2835, 10123977), (2863, 10024965), (2997, 9576735), (3345, 8580411), (3681, 7797195), (3885, 7387767), (4683, 6128865), (4995, 5746041), (6021, 4766895), (6135, 4678317), (6993, 4104315), (7805, 3677319), (8251, 3478545), (8505, 3374659), (8589, 3341655), (8991, 3192245), (10035, 2860137), (11043, 2599065), (11655, 2462589), (14049, 2042955), (14315, 2004993), (14985, 1915347), (15133, 1896615), (18063, 1588965), (18405, 1559439), (20979, 1368105), (23415, 1225773), (24753, 1159515), (25767, 1113885), (30105, 953379), (33129, 866355), (34965, 820863), (41255, 695709), (42147, 680985), (42945, 668331), (44955, 638449), (45399, 632205), (54189, 529655), (55215, 519813), (57757, 496935), (62937, 456035), (70245, 408591), (74259, 386505), (75665, 379323), (77301, 371295), (90315, 317793), (91207, 314685), (99387, 288785), (104895, 273621), (105931, 270945), (123765, 231903), (126441, 226995), (128835, 222777), (136197, 210735), (165645, 173271)]