80015859

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 155750400

約数和(自身を除く): 75734541

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 59, 63, 77, 99, 103, 133, 171, 177, 209, 231, 309, 399, 413, 531, 627, 649, 693, 721, 927, 1121, 1133, 1197, 1239, 1463, 1881, 1947, 1957, 2163, 3363, 3399, 3717, 4389, 4543, 5841, 5871, 6077, 6489, 7847, 7931, 10089, 10197, 12331, 13167, 13629, 13699, 17613, 18231, 21527, 23541, 23793, 36993, 40887, 41097, 42539, 54693, 64581, 66847, 70623, 71379, 86317, 110979, 115463, 123291, 127617, 150689, 193743, 200541, 258951, 346389, 382851, 452067, 467929, 601623, 776853, 808241, 1039167, 1270093, 1356201, 1403787, 2424723, 3810279, 4211361, 7274169, 8890651, 11430837, 26671953, 80015859]

約数ペア:

[(1, 80015859), (3, 26671953), (7, 11430837), (9, 8890651), (11, 7274169), (19, 4211361), (21, 3810279), (33, 2424723), (57, 1403787), (59, 1356201), (63, 1270093), (77, 1039167), (99, 808241), (103, 776853), (133, 601623), (171, 467929), (177, 452067), (209, 382851), (231, 346389), (309, 258951), (399, 200541), (413, 193743), (531, 150689), (627, 127617), (649, 123291), (693, 115463), (721, 110979), (927, 86317), (1121, 71379), (1133, 70623), (1197, 66847), (1239, 64581), (1463, 54693), (1881, 42539), (1947, 41097), (1957, 40887), (2163, 36993), (3363, 23793), (3399, 23541), (3717, 21527), (4389, 18231), (4543, 17613), (5841, 13699), (5871, 13629), (6077, 13167), (6489, 12331), (7847, 10197), (7931, 10089)]