297826485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 557072640

約数和(自身を除く): 259246155

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 89, 165, 187, 255, 267, 445, 561, 935, 979, 1193, 1335, 1513, 2805, 2937, 3579, 4539, 4895, 5965, 7565, 13123, 14685, 16643, 17895, 20281, 22695, 39369, 49929, 60843, 65615, 83215, 101405, 106177, 196845, 223091, 249645, 304215, 318531, 530885, 669273, 1115455, 1167947, 1592655, 1805009, 3346365, 3503841, 5415027, 5839735, 9025045, 17519205, 19855099, 27075135, 59565297, 99275495, 297826485]

約数ペア:

[(1, 297826485), (3, 99275495), (5, 59565297), (11, 27075135), (15, 19855099), (17, 17519205), (33, 9025045), (51, 5839735), (55, 5415027), (85, 3503841), (89, 3346365), (165, 1805009), (187, 1592655), (255, 1167947), (267, 1115455), (445, 669273), (561, 530885), (935, 318531), (979, 304215), (1193, 249645), (1335, 223091), (1513, 196845), (2805, 106177), (2937, 101405), (3579, 83215), (4539, 65615), (4895, 60843), (5965, 49929), (7565, 39369), (13123, 22695), (14685, 20281), (16643, 17895)]