28864095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148021}}^1$

素因数の和:148042

約数の個数: 16

約数和(自身を含む): 49735392

約数和(自身を除く): 20871297

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 148021, 444063, 740105, 1924273, 2220315, 5772819, 9621365, 28864095]

約数ペア:

[(1, 28864095), (3, 9621365), (5, 5772819), (13, 2220315), (15, 1924273), (39, 740105), (65, 444063), (195, 148021)]