27789135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9907}}^1$

素因数の和:9943

約数の個数: 32

約数和(自身を含む): 51363072

約数和(自身を除く): 23573937

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 9907, 29721, 49535, 108977, 148605, 168419, 326931, 505257, 544885, 842095, 1634655, 1852609, 2526285, 5557827, 9263045, 27789135]

約数ペア:

[(1, 27789135), (3, 9263045), (5, 5557827), (11, 2526285), (15, 1852609), (17, 1634655), (33, 842095), (51, 544885), (55, 505257), (85, 326931), (165, 168419), (187, 148605), (255, 108977), (561, 49535), (935, 29721), (2805, 9907)]