78656655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 163021824

約数和(自身を除く): 84365169

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 121, 123, 151, 165, 205, 231, 287, 363, 385, 451, 453, 605, 615, 755, 847, 861, 1057, 1155, 1353, 1435, 1661, 1815, 2255, 2265, 2541, 3157, 3171, 4235, 4305, 4961, 4983, 5285, 6191, 6765, 8305, 9471, 11627, 12705, 14883, 15785, 15855, 18271, 18573, 24805, 24915, 30955, 34727, 34881, 43337, 47355, 54813, 58135, 68101, 74415, 91355, 92865, 104181, 127897, 130011, 173635, 174405, 204303, 216685, 274065, 340505, 383691, 476707, 520905, 639485, 650055, 749111, 1021515, 1430121, 1918455, 2247333, 2383535, 3745555, 5243777, 7150605, 11236665, 15731331, 26218885, 78656655]

約数ペア:

[(1, 78656655), (3, 26218885), (5, 15731331), (7, 11236665), (11, 7150605), (15, 5243777), (21, 3745555), (33, 2383535), (35, 2247333), (41, 1918455), (55, 1430121), (77, 1021515), (105, 749111), (121, 650055), (123, 639485), (151, 520905), (165, 476707), (205, 383691), (231, 340505), (287, 274065), (363, 216685), (385, 204303), (451, 174405), (453, 173635), (605, 130011), (615, 127897), (755, 104181), (847, 92865), (861, 91355), (1057, 74415), (1155, 68101), (1353, 58135), (1435, 54813), (1661, 47355), (1815, 43337), (2255, 34881), (2265, 34727), (2541, 30955), (3157, 24915), (3171, 24805), (4235, 18573), (4305, 18271), (4961, 15855), (4983, 15785), (5285, 14883), (6191, 12705), (6765, 11627), (8305, 9471)]