1827895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 2350080

約数和(自身を除く): 522185

約数列:

[1, 5, 19, 71, 95, 271, 355, 1349, 1355, 5149, 6745, 19241, 25745, 96205, 365579, 1827895]

約数ペア:

[(1, 1827895), (5, 365579), (19, 96205), (71, 25745), (95, 19241), (271, 6745), (355, 5149), (1349, 1355)]