28797195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{274259}}^1$

素因数の和:274274

約数の個数: 16

約数和(自身を含む): 52657920

約数和(自身を除く): 23860725

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 274259, 822777, 1371295, 1919813, 4113885, 5759439, 9599065, 28797195]

約数ペア:

[(1, 28797195), (3, 9599065), (5, 5759439), (7, 4113885), (15, 1919813), (21, 1371295), (35, 822777), (105, 274259)]