55211085

素因数分解:

$3^3\times 5^1\times {\mathrm{408971}}^1$

素因数の和:408985

約数の個数: 16

約数和(自身を含む): 98153280

約数和(自身を除く): 42942195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 408971, 1226913, 2044855, 3680739, 6134565, 11042217, 18403695, 55211085]

約数ペア:

[(1, 55211085), (3, 18403695), (5, 11042217), (9, 6134565), (15, 3680739), (27, 2044855), (45, 1226913), (135, 408971)]