28607315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3191}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 37691136

約数和(自身を除く): 9083821

約数列:

[1, 5, 11, 55, 163, 815, 1793, 3191, 8965, 15955, 35101, 175505, 520133, 2600665, 5721463, 28607315]

約数ペア:

[(1, 28607315), (5, 5721463), (11, 2600665), (55, 520133), (163, 175505), (815, 35101), (1793, 15955), (3191, 8965)]