205759945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{3019}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 253535040

約数和(自身を除く): 47775095

約数列:

[1, 5, 43, 215, 317, 1585, 3019, 13631, 15095, 68155, 129817, 649085, 957023, 4785115, 41151989, 205759945]

約数ペア:

[(1, 205759945), (5, 41151989), (43, 4785115), (215, 957023), (317, 649085), (1585, 129817), (3019, 68155), (13631, 15095)]