28322855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3931}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 37369728

約数和(自身を除く): 9046873

約数列:

[1, 5, 11, 55, 131, 655, 1441, 3931, 7205, 19655, 43241, 216205, 514961, 2574805, 5664571, 28322855]

約数ペア:

[(1, 28322855), (5, 5664571), (11, 2574805), (55, 514961), (131, 216205), (655, 43241), (1441, 19655), (3931, 7205)]