9030105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 18120960

約数和(自身を除く): 9090855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 263, 315, 327, 545, 763, 789, 981, 1315, 1635, 1841, 2289, 2367, 3815, 3945, 4905, 5523, 6867, 9205, 11445, 11835, 16569, 27615, 28667, 34335, 82845, 86001, 143335, 200669, 258003, 430005, 602007, 1003345, 1290015, 1806021, 3010035, 9030105]

約数ペア:

[(1, 9030105), (3, 3010035), (5, 1806021), (7, 1290015), (9, 1003345), (15, 602007), (21, 430005), (35, 258003), (45, 200669), (63, 143335), (105, 86001), (109, 82845), (263, 34335), (315, 28667), (327, 27615), (545, 16569), (763, 11835), (789, 11445), (981, 9205), (1315, 6867), (1635, 5523), (1841, 4905), (2289, 3945), (2367, 3815)]