54932985

素因数分解:

$3^4\times 5^1\times {\mathrm{135637}}^1$

素因数の和:135654

約数の個数: 20

約数和(自身を含む): 98473188

約数和(自身を除く): 43540203

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 135637, 406911, 678185, 1220733, 2034555, 3662199, 6103665, 10986597, 18310995, 54932985]

約数ペア:

[(1, 54932985), (3, 18310995), (5, 10986597), (9, 6103665), (15, 3662199), (27, 2034555), (45, 1220733), (81, 678185), (135, 406911), (405, 135637)]