12256065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 23154768

約数和(自身を除く): 10898703

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 433, 555, 629, 765, 1299, 1665, 1887, 2165, 3145, 3897, 5661, 6495, 7361, 9435, 16021, 19485, 22083, 28305, 36805, 48063, 66249, 80105, 110415, 144189, 240315, 272357, 331245, 720945, 817071, 1361785, 2451213, 4085355, 12256065]

約数ペア:

[(1, 12256065), (3, 4085355), (5, 2451213), (9, 1361785), (15, 817071), (17, 720945), (37, 331245), (45, 272357), (51, 240315), (85, 144189), (111, 110415), (153, 80105), (185, 66249), (255, 48063), (333, 36805), (433, 28305), (555, 22083), (629, 19485), (765, 16021), (1299, 9435), (1665, 7361), (1887, 6495), (2165, 5661), (3145, 3897)]