27940147235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 48344325120

約数和(自身を除く): 20404177885

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 97, 133, 143, 169, 209, 233, 247, 385, 455, 485, 665, 679, 715, 845, 1001, 1045, 1067, 1165, 1183, 1235, 1261, 1463, 1631, 1729, 1843, 1859, 2563, 2717, 3029, 3211, 3395, 4427, 5005, 5335, 5915, 6305, 7315, 7469, 8155, 8645, 8827, 9215, 9295, 12815, 12901, 13013, 13585, 13871, 15145, 16055, 16393, 17941, 19019, 20273, 21203, 22135, 22477, 22601, 23959, 30989, 33319, 35321, 37345, 39377, 44135, 48697, 57551, 64505, 65065, 69355, 81965, 89705, 95095, 97097, 101365, 106015, 112385, 113005, 114751, 119795, 141911, 154945, 158207, 166595, 167713, 176605, 180323, 196885, 233233, 243485, 247247, 248611, 263549, 275639, 287755, 293813, 311467, 340879, 402857, 429419, 433147, 485485, 573755, 633061, 709555, 748163, 791035, 838565, 901615, 1166165, 1236235, 1243055, 1262261, 1317745, 1378195, 1469065, 1557335, 1704395, 1740277, 1844843, 2014285, 2056691, 2147095, 2165735, 2180269, 3005933, 3032029, 3165305, 3231943, 3426137, 3740815, 3819569, 4431427, 4723609, 5237141, 5582447, 6311305, 8229793, 8701385, 9224215, 10283455, 10901345, 15029665, 15160145, 16159715, 17130685, 19097845, 22157135, 22623601, 23618045, 23982959, 26185705, 26736983, 27912235, 33065263, 39077129, 41148965, 42015259, 57608551, 61406917, 72571811, 113118005, 119914795, 133684915, 165326315, 195385645, 210076295, 288042755, 294106813, 307034585, 362859055, 429848419, 508002677, 798289921, 1470534065, 2149242095, 2540013385, 3991449605, 5588029447, 27940147235]

約数ペア:

[(1, 27940147235), (5, 5588029447), (7, 3991449605), (11, 2540013385), (13, 2149242095), (19, 1470534065), (35, 798289921), (55, 508002677), (65, 429848419), (77, 362859055), (91, 307034585), (95, 294106813), (97, 288042755), (133, 210076295), (143, 195385645), (169, 165326315), (209, 133684915), (233, 119914795), (247, 113118005), (385, 72571811), (455, 61406917), (485, 57608551), (665, 42015259), (679, 41148965), (715, 39077129), (845, 33065263), (1001, 27912235), (1045, 26736983), (1067, 26185705), (1165, 23982959), (1183, 23618045), (1235, 22623601), (1261, 22157135), (1463, 19097845), (1631, 17130685), (1729, 16159715), (1843, 15160145), (1859, 15029665), (2563, 10901345), (2717, 10283455), (3029, 9224215), (3211, 8701385), (3395, 8229793), (4427, 6311305), (5005, 5582447), (5335, 5237141), (5915, 4723609), (6305, 4431427), (7315, 3819569), (7469, 3740815), (8155, 3426137), (8645, 3231943), (8827, 3165305), (9215, 3032029), (9295, 3005933), (12815, 2180269), (12901, 2165735), (13013, 2147095), (13585, 2056691), (13871, 2014285), (15145, 1844843), (16055, 1740277), (16393, 1704395), (17941, 1557335), (19019, 1469065), (20273, 1378195), (21203, 1317745), (22135, 1262261), (22477, 1243055), (22601, 1236235), (23959, 1166165), (30989, 901615), (33319, 838565), (35321, 791035), (37345, 748163), (39377, 709555), (44135, 633061), (48697, 573755), (57551, 485485), (64505, 433147), (65065, 429419), (69355, 402857), (81965, 340879), (89705, 311467), (95095, 293813), (97097, 287755), (101365, 275639), (106015, 263549), (112385, 248611), (113005, 247247), (114751, 243485), (119795, 233233), (141911, 196885), (154945, 180323), (158207, 176605), (166595, 167713)]