259672155

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{124543}}^1$

素因数の和:124690

約数の個数: 16

約数和(自身を含む): 418467840

約数和(自身を除く): 158795685

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 124543, 373629, 622715, 1868145, 17311477, 51934431, 86557385, 259672155]

約数ペア:

[(1, 259672155), (3, 86557385), (5, 51934431), (15, 17311477), (139, 1868145), (417, 622715), (695, 373629), (2085, 124543)]