408923605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{3833}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 517129920

約数和(自身を除く): 108206315

約数列:

[1, 5, 19, 95, 1123, 3833, 5615, 19165, 21337, 72827, 106685, 364135, 4304459, 21522295, 81784721, 408923605]

約数ペア:

[(1, 408923605), (5, 81784721), (19, 21522295), (95, 4304459), (1123, 364135), (3833, 106685), (5615, 72827), (19165, 21337)]