55225569

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20707}}^1$

素因数の和:20844

約数の個数: 16

約数和(自身を含む): 84819968

約数和(自身を除く): 29594399

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 20707, 62121, 144949, 434847, 2629789, 7889367, 18408523, 55225569]

約数ペア:

[(1, 55225569), (3, 18408523), (7, 7889367), (21, 2629789), (127, 434847), (381, 144949), (889, 62121), (2667, 20707)]