7721238525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5476

約数の個数: 192

約数和(自身を含む): 18045511680

約数和(自身を除く): 10324273155

約数列:

[1, 3, 5, 7, 11, 13, 15, 19, 21, 25, 33, 35, 39, 55, 57, 65, 75, 77, 91, 95, 105, 133, 143, 165, 175, 195, 209, 231, 247, 273, 275, 285, 325, 385, 399, 429, 455, 475, 525, 627, 665, 715, 741, 825, 975, 1001, 1045, 1155, 1235, 1365, 1425, 1463, 1729, 1925, 1995, 2145, 2275, 2717, 3003, 3135, 3325, 3575, 3705, 4389, 5005, 5187, 5225, 5413, 5775, 6175, 6825, 7315, 8151, 8645, 9975, 10725, 13585, 15015, 15675, 16239, 18525, 19019, 21945, 25025, 25935, 27065, 36575, 37891, 40755, 43225, 57057, 59543, 67925, 70369, 75075, 81195, 95095, 102847, 109725, 113673, 129675, 135325, 178629, 189455, 203775, 211107, 285285, 297715, 308541, 351845, 405975, 416801, 475475, 492583, 514235, 568365, 719929, 774059, 893145, 947275, 1055535, 1131317, 1250403, 1337011, 1426425, 1477749, 1488575, 1542705, 1759225, 2084005, 2159787, 2322177, 2462915, 2571175, 2841825, 3393951, 3599645, 3870295, 4011033, 4465725, 5277675, 5418413, 5656585, 6252015, 6685055, 7388745, 7713525, 7919219, 9359077, 10420025, 10798935, 11610885, 12314575, 14707121, 16255239, 16969755, 17998225, 19351475, 20055165, 23757657, 27092065, 28077231, 28282925, 31260075, 33425275, 36943725, 39596095, 44121363, 46795385, 53994675, 58054425, 73535605, 81276195, 84848775, 100275825, 102949847, 118788285, 135460325, 140386155, 197980475, 220606815, 233976925, 308849541, 367678025, 406380975, 514749235, 593941425, 701930775, 1103034075, 1544247705, 2573746175, 7721238525]

約数ペア:

[(1, 7721238525), (3, 2573746175), (5, 1544247705), (7, 1103034075), (11, 701930775), (13, 593941425), (15, 514749235), (19, 406380975), (21, 367678025), (25, 308849541), (33, 233976925), (35, 220606815), (39, 197980475), (55, 140386155), (57, 135460325), (65, 118788285), (75, 102949847), (77, 100275825), (91, 84848775), (95, 81276195), (105, 73535605), (133, 58054425), (143, 53994675), (165, 46795385), (175, 44121363), (195, 39596095), (209, 36943725), (231, 33425275), (247, 31260075), (273, 28282925), (275, 28077231), (285, 27092065), (325, 23757657), (385, 20055165), (399, 19351475), (429, 17998225), (455, 16969755), (475, 16255239), (525, 14707121), (627, 12314575), (665, 11610885), (715, 10798935), (741, 10420025), (825, 9359077), (975, 7919219), (1001, 7713525), (1045, 7388745), (1155, 6685055), (1235, 6252015), (1365, 5656585), (1425, 5418413), (1463, 5277675), (1729, 4465725), (1925, 4011033), (1995, 3870295), (2145, 3599645), (2275, 3393951), (2717, 2841825), (3003, 2571175), (3135, 2462915), (3325, 2322177), (3575, 2159787), (3705, 2084005), (4389, 1759225), (5005, 1542705), (5187, 1488575), (5225, 1477749), (5413, 1426425), (5775, 1337011), (6175, 1250403), (6825, 1131317), (7315, 1055535), (8151, 947275), (8645, 893145), (9975, 774059), (10725, 719929), (13585, 568365), (15015, 514235), (15675, 492583), (16239, 475475), (18525, 416801), (19019, 405975), (21945, 351845), (25025, 308541), (25935, 297715), (27065, 285285), (36575, 211107), (37891, 203775), (40755, 189455), (43225, 178629), (57057, 135325), (59543, 129675), (67925, 113673), (70369, 109725), (75075, 102847), (81195, 95095)]