51145605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9551}}^1$

素因数の和:9586

約数の個数: 48

約数和(自身を含む): 107288064

約数和(自身を除く): 56142459

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 9551, 28653, 47755, 66857, 85959, 143265, 162367, 200571, 334285, 429795, 487101, 601713, 811835, 1002855, 1136569, 1461303, 2435505, 3008565, 3409707, 5682845, 7306515, 10229121, 17048535, 51145605]

約数ペア:

[(1, 51145605), (3, 17048535), (5, 10229121), (7, 7306515), (9, 5682845), (15, 3409707), (17, 3008565), (21, 2435505), (35, 1461303), (45, 1136569), (51, 1002855), (63, 811835), (85, 601713), (105, 487101), (119, 429795), (153, 334285), (255, 200571), (315, 162367), (357, 143265), (595, 85959), (765, 66857), (1071, 47755), (1785, 28653), (5355, 9551)]