9808155

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 10513125

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 107, 135, 189, 291, 315, 321, 485, 535, 679, 749, 873, 945, 963, 1455, 1605, 2037, 2247, 2619, 2889, 3395, 3745, 4365, 4815, 6111, 6741, 10185, 10379, 11235, 13095, 14445, 18333, 20223, 30555, 31137, 33705, 51895, 72653, 91665, 93411, 101115, 155685, 217959, 280233, 363265, 467055, 653877, 1089795, 1401165, 1961631, 3269385, 9808155]

約数ペア:

[(1, 9808155), (3, 3269385), (5, 1961631), (7, 1401165), (9, 1089795), (15, 653877), (21, 467055), (27, 363265), (35, 280233), (45, 217959), (63, 155685), (97, 101115), (105, 93411), (107, 91665), (135, 72653), (189, 51895), (291, 33705), (315, 31137), (321, 30555), (485, 20223), (535, 18333), (679, 14445), (749, 13095), (873, 11235), (945, 10379), (963, 10185), (1455, 6741), (1605, 6111), (2037, 4815), (2247, 4365), (2619, 3745), (2889, 3395)]