27702855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32401}}^1$

素因数の和:32431

約数の個数: 24

約数和(自身を含む): 50547120

約数和(自身を除く): 22844265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 32401, 97203, 162005, 291609, 486015, 615619, 1458045, 1846857, 3078095, 5540571, 9234285, 27702855]

約数ペア:

[(1, 27702855), (3, 9234285), (5, 5540571), (9, 3078095), (15, 1846857), (19, 1458045), (45, 615619), (57, 486015), (95, 291609), (171, 162005), (285, 97203), (855, 32401)]