28535155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1873}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 37509984

約数和(自身を除く): 8974829

約数列:

[1, 5, 11, 55, 277, 1385, 1873, 3047, 9365, 15235, 20603, 103015, 518821, 2594105, 5707031, 28535155]

約数ペア:

[(1, 28535155), (5, 5707031), (11, 2594105), (55, 518821), (277, 103015), (1385, 20603), (1873, 15235), (3047, 9365)]