205122655

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{5107}}^1$

素因数の和:5418

約数の個数: 16

約数和(自身を含む): 255604320

約数和(自身を除く): 50481665

約数列:

[1, 5, 29, 145, 277, 1385, 5107, 8033, 25535, 40165, 148103, 740515, 1414639, 7073195, 41024531, 205122655]

約数ペア:

[(1, 205122655), (5, 41024531), (29, 7073195), (145, 1414639), (277, 740515), (1385, 148103), (5107, 40165), (8033, 25535)]