28464565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3036

約数の個数: 16

約数和(自身を含む): 36316800

約数和(自身を除く): 7852235

約数列:

[1, 5, 19, 95, 103, 515, 1957, 2909, 9785, 14545, 55271, 276355, 299627, 1498135, 5692913, 28464565]

約数ペア:

[(1, 28464565), (5, 5692913), (19, 1498135), (95, 299627), (103, 276355), (515, 55271), (1957, 14545), (2909, 9785)]