28224565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2957}}^1$

素因数の和:3068

約数の個数: 16

約数和(自身を含む): 35779968

約数和(自身を除く): 7555403

約数列:

[1, 5, 23, 83, 115, 415, 1909, 2957, 9545, 14785, 68011, 245431, 340055, 1227155, 5644913, 28224565]

約数ペア:

[(1, 28224565), (5, 5644913), (23, 1227155), (83, 340055), (115, 245431), (415, 68011), (1909, 14785), (2957, 9545)]