28927245

素因数分解:

$3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1559}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 46350720

約数和(自身を除く): 17423475

約数列:

[1, 3, 5, 15, 1237, 1559, 3711, 4677, 6185, 7795, 18555, 23385, 1928483, 5785449, 9642415, 28927245]

約数ペア:

[(1, 28927245), (3, 9642415), (5, 5785449), (15, 1928483), (1237, 23385), (1559, 18555), (3711, 7795), (4677, 6185)]