2018086515

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3797}}^1$

素因数の和:3969

約数の個数: 64

約数和(自身を含む): 3733585920

約数和(自身を除く): 1715499405

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 127, 135, 155, 279, 381, 465, 635, 837, 1143, 1395, 1905, 3429, 3797, 3937, 4185, 5715, 11391, 11811, 17145, 18985, 19685, 34173, 35433, 56955, 59055, 102519, 106299, 117707, 170865, 177165, 353121, 482219, 512595, 531495, 588535, 1059363, 1446657, 1765605, 2411095, 3178089, 4339971, 5296815, 7233285, 13019913, 14948789, 15890445, 21699855, 44846367, 65099565, 74743945, 134539101, 224231835, 403617303, 672695505, 2018086515]

約数ペア:

[(1, 2018086515), (3, 672695505), (5, 403617303), (9, 224231835), (15, 134539101), (27, 74743945), (31, 65099565), (45, 44846367), (93, 21699855), (127, 15890445), (135, 14948789), (155, 13019913), (279, 7233285), (381, 5296815), (465, 4339971), (635, 3178089), (837, 2411095), (1143, 1765605), (1395, 1446657), (1905, 1059363), (3429, 588535), (3797, 531495), (3937, 512595), (4185, 482219), (5715, 353121), (11391, 177165), (11811, 170865), (17145, 117707), (18985, 106299), (19685, 102519), (34173, 59055), (35433, 56955)]