15702860985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1191

約数の個数: 128

約数和(自身を含む): 31568486400

約数和(自身を除く): 15865625415

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 51, 85, 87, 105, 119, 145, 203, 255, 357, 435, 439, 493, 595, 609, 691, 1015, 1317, 1479, 1785, 2073, 2195, 2465, 3045, 3073, 3451, 3455, 4837, 6585, 7395, 7463, 9219, 10353, 10365, 11747, 12731, 14511, 15365, 17255, 20039, 22389, 24185, 35241, 37315, 38193, 46095, 51765, 52241, 58735, 60117, 63655, 72555, 82229, 89117, 100195, 111945, 140273, 156723, 176205, 190965, 216427, 246687, 261205, 267351, 300585, 303349, 340663, 411145, 420819, 445585, 649281, 701365, 783615, 910047, 1021989, 1082135, 1233435, 1336755, 1514989, 1516745, 1703315, 2104095, 2123443, 2384641, 3246405, 4544967, 4550235, 5109945, 5156933, 6370329, 7153923, 7574945, 8797121, 10617215, 11923205, 15470799, 22724835, 25784665, 26391363, 31851645, 35769615, 36098531, 43985605, 61579847, 77353995, 108295593, 131956815, 149551057, 180492655, 184739541, 307899235, 448653171, 541477965, 747755285, 923697705, 1046857399, 2243265855, 3140572197, 5234286995, 15702860985]

約数ペア:

[(1, 15702860985), (3, 5234286995), (5, 3140572197), (7, 2243265855), (15, 1046857399), (17, 923697705), (21, 747755285), (29, 541477965), (35, 448653171), (51, 307899235), (85, 184739541), (87, 180492655), (105, 149551057), (119, 131956815), (145, 108295593), (203, 77353995), (255, 61579847), (357, 43985605), (435, 36098531), (439, 35769615), (493, 31851645), (595, 26391363), (609, 25784665), (691, 22724835), (1015, 15470799), (1317, 11923205), (1479, 10617215), (1785, 8797121), (2073, 7574945), (2195, 7153923), (2465, 6370329), (3045, 5156933), (3073, 5109945), (3451, 4550235), (3455, 4544967), (4837, 3246405), (6585, 2384641), (7395, 2123443), (7463, 2104095), (9219, 1703315), (10353, 1516745), (10365, 1514989), (11747, 1336755), (12731, 1233435), (14511, 1082135), (15365, 1021989), (17255, 910047), (20039, 783615), (22389, 701365), (24185, 649281), (35241, 445585), (37315, 420819), (38193, 411145), (46095, 340663), (51765, 303349), (52241, 300585), (58735, 267351), (60117, 261205), (63655, 246687), (72555, 216427), (82229, 190965), (89117, 176205), (100195, 156723), (111945, 140273)]