12399135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 10410465

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 449, 789, 1315, 1347, 1841, 2245, 3143, 3945, 5523, 6735, 9205, 9429, 15715, 27615, 47145, 118087, 354261, 590435, 826609, 1771305, 2479827, 4133045, 12399135]

約数ペア:

[(1, 12399135), (3, 4133045), (5, 2479827), (7, 1771305), (15, 826609), (21, 590435), (35, 354261), (105, 118087), (263, 47145), (449, 27615), (789, 15715), (1315, 9429), (1347, 9205), (1841, 6735), (2245, 5523), (3143, 3945)]