76871655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 153002304

約数和(自身を除く): 76130649

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 277, 315, 831, 881, 1385, 1939, 2493, 2643, 4155, 4405, 5817, 6167, 7929, 9695, 12465, 13215, 17451, 18501, 29085, 30835, 39645, 55503, 87255, 92505, 244037, 277515, 732111, 1220185, 1708259, 2196333, 3660555, 5124777, 8541295, 10981665, 15374331, 25623885, 76871655]

約数ペア:

[(1, 76871655), (3, 25623885), (5, 15374331), (7, 10981665), (9, 8541295), (15, 5124777), (21, 3660555), (35, 2196333), (45, 1708259), (63, 1220185), (105, 732111), (277, 277515), (315, 244037), (831, 92505), (881, 87255), (1385, 55503), (1939, 39645), (2493, 30835), (2643, 29085), (4155, 18501), (4405, 17451), (5817, 13215), (6167, 12465), (7929, 9695)]