55042605

素因数分解:

$3^3\times 5^1\times {\mathrm{407723}}^1$

素因数の和:407737

約数の個数: 16

約数和(自身を含む): 97853760

約数和(自身を除く): 42811155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 407723, 1223169, 2038615, 3669507, 6115845, 11008521, 18347535, 55042605]

約数ペア:

[(1, 55042605), (3, 18347535), (5, 11008521), (9, 6115845), (15, 3669507), (27, 2038615), (45, 1223169), (135, 407723)]