27254385

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16369}}^1$

素因数の和:16417

約数の個数: 24

約数和(自身を含む): 48520680

約数和(自身を除く): 21266295

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 16369, 49107, 81845, 147321, 245535, 605653, 736605, 1816959, 3028265, 5450877, 9084795, 27254385]

約数ペア:

[(1, 27254385), (3, 9084795), (5, 5450877), (9, 3028265), (15, 1816959), (37, 736605), (45, 605653), (111, 245535), (185, 147321), (333, 81845), (555, 49107), (1665, 16369)]