28536445

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{35449}}^1$

素因数の和:35484

約数の個数: 16

約数和(自身を含む): 40838400

約数和(自身を除く): 12301955

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 35449, 177245, 248143, 815327, 1240715, 4076635, 5707289, 28536445]

約数ペア:

[(1, 28536445), (5, 5707289), (7, 4076635), (23, 1240715), (35, 815327), (115, 248143), (161, 177245), (805, 35449)]