20552565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124561}}^1$

素因数の和:124580

約数の個数: 16

約数和(自身を含む): 35873856

約数和(自身を除く): 15321291

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 124561, 373683, 622805, 1370171, 1868415, 4110513, 6850855, 20552565]

約数ペア:

[(1, 20552565), (3, 6850855), (5, 4110513), (11, 1868415), (15, 1370171), (33, 622805), (55, 373683), (165, 124561)]