80774605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1051}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 102254400

約数和(自身を除く): 21479795

約数列:

[1, 5, 19, 95, 809, 1051, 4045, 5255, 15371, 19969, 76855, 99845, 850259, 4251295, 16154921, 80774605]

約数ペア:

[(1, 80774605), (5, 16154921), (19, 4251295), (95, 850259), (809, 99845), (1051, 76855), (4045, 19969), (5255, 15371)]