28980595

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8039}}^1$

素因数の和:8154

約数の個数: 16

約数和(自身を含む): 40135680

約数和(自身を除く): 11155085

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 8039, 40195, 56273, 281365, 828017, 4140085, 5796119, 28980595]

約数ペア:

[(1, 28980595), (5, 5796119), (7, 4140085), (35, 828017), (103, 281365), (515, 56273), (721, 40195), (3605, 8039)]