27698535

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5647}}^1$

素因数の和:5767

約数の個数: 24

約数和(自身を含む): 48459840

約数和(自身を除く): 20761305

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 5647, 16941, 28235, 50823, 84705, 254115, 615523, 1846569, 3077615, 5539707, 9232845, 27698535]

約数ペア:

[(1, 27698535), (3, 9232845), (5, 5539707), (9, 3077615), (15, 1846569), (45, 615523), (109, 254115), (327, 84705), (545, 50823), (981, 28235), (1635, 16941), (4905, 5647)]