4205445

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2017}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 6780480

約数和(自身を除く): 2575035

約数列:

[1, 3, 5, 15, 139, 417, 695, 2017, 2085, 6051, 10085, 30255, 280363, 841089, 1401815, 4205445]

約数ペア:

[(1, 4205445), (3, 1401815), (5, 841089), (15, 280363), (139, 30255), (417, 10085), (695, 6051), (2017, 2085)]