2007503565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{11393}}^1$

素因数の和:12109

約数の個数: 32

約数和(自身を含む): 3406167936

約数和(自身を除く): 1398664371

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 691, 2073, 3455, 10365, 11393, 11747, 34179, 35241, 56965, 58735, 170895, 176205, 193681, 581043, 968405, 2905215, 7872563, 23617689, 39362815, 118088445, 133833571, 401500713, 669167855, 2007503565]

約数ペア:

[(1, 2007503565), (3, 669167855), (5, 401500713), (15, 133833571), (17, 118088445), (51, 39362815), (85, 23617689), (255, 7872563), (691, 2905215), (2073, 968405), (3455, 581043), (10365, 193681), (11393, 176205), (11747, 170895), (34179, 58735), (35241, 56965)]