6626205

素因数分解:

$3^4\times 5^1\times {\mathrm{16361}}^1$

素因数の和:16378

約数の個数: 20

約数和(自身を含む): 11878812

約数和(自身を除く): 5252607

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 16361, 49083, 81805, 147249, 245415, 441747, 736245, 1325241, 2208735, 6626205]

約数ペア:

[(1, 6626205), (3, 2208735), (5, 1325241), (9, 736245), (15, 441747), (27, 245415), (45, 147249), (81, 81805), (135, 49083), (405, 16361)]