27469155

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 54144000

約数和(自身を除く): 26674845

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 281, 285, 343, 399, 665, 735, 843, 931, 1029, 1405, 1715, 1967, 1995, 2793, 4215, 4655, 5145, 5339, 5901, 6517, 9835, 13769, 13965, 16017, 19551, 26695, 29505, 32585, 37373, 41307, 68845, 80085, 96383, 97755, 112119, 186865, 206535, 261611, 289149, 481915, 560595, 784833, 1308055, 1445745, 1831277, 3924165, 5493831, 9156385, 27469155]

約数ペア:

[(1, 27469155), (3, 9156385), (5, 5493831), (7, 3924165), (15, 1831277), (19, 1445745), (21, 1308055), (35, 784833), (49, 560595), (57, 481915), (95, 289149), (105, 261611), (133, 206535), (147, 186865), (245, 112119), (281, 97755), (285, 96383), (343, 80085), (399, 68845), (665, 41307), (735, 37373), (843, 32585), (931, 29505), (1029, 26695), (1405, 19551), (1715, 16017), (1967, 13965), (1995, 13769), (2793, 9835), (4215, 6517), (4655, 5901), (5145, 5339)]