55981305

素因数分解:

$3^2\times 5^1\times {\mathrm{1244029}}^1$

素因数の和:1244040

約数の個数: 12

約数和(自身を含む): 97034340

約数和(自身を除く): 41053035

約数列:

[1, 3, 5, 9, 15, 45, 1244029, 3732087, 6220145, 11196261, 18660435, 55981305]

約数ペア:

[(1, 55981305), (3, 18660435), (5, 11196261), (9, 6220145), (15, 3732087), (45, 1244029)]