13837845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 26232768

約数和(自身を除く): 12394923

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 67, 105, 147, 201, 245, 281, 335, 469, 735, 843, 1005, 1405, 1407, 1967, 2345, 3283, 4215, 5901, 7035, 9835, 9849, 13769, 16415, 18827, 29505, 41307, 49245, 56481, 68845, 94135, 131789, 206535, 282405, 395367, 658945, 922523, 1976835, 2767569, 4612615, 13837845]

約数ペア:

[(1, 13837845), (3, 4612615), (5, 2767569), (7, 1976835), (15, 922523), (21, 658945), (35, 395367), (49, 282405), (67, 206535), (105, 131789), (147, 94135), (201, 68845), (245, 56481), (281, 49245), (335, 41307), (469, 29505), (735, 18827), (843, 16415), (1005, 13769), (1405, 9849), (1407, 9835), (1967, 7035), (2345, 5901), (3283, 4215)]