28647795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5987}}^1$

素因数の和:6035

約数の個数: 32

約数和(自身を含む): 51736320

約数和(自身を除く): 23088525

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 5987, 17961, 29935, 65857, 89805, 173623, 197571, 329285, 520869, 868115, 987855, 1909853, 2604345, 5729559, 9549265, 28647795]

約数ペア:

[(1, 28647795), (3, 9549265), (5, 5729559), (11, 2604345), (15, 1909853), (29, 987855), (33, 868115), (55, 520869), (87, 329285), (145, 197571), (165, 173623), (319, 89805), (435, 65857), (957, 29935), (1595, 17961), (4785, 5987)]