427246405

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{4441}}^1$

素因数の和:4788

約数の個数: 16

約数和(自身を含む): 521952768

約数和(自身を除く): 94706363

約数列:

[1, 5, 71, 271, 355, 1355, 4441, 19241, 22205, 96205, 315311, 1203511, 1576555, 6017555, 85449281, 427246405]

約数ペア:

[(1, 427246405), (5, 85449281), (71, 6017555), (271, 1576555), (355, 1203511), (1355, 315311), (4441, 96205), (19241, 22205)]