28608875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{13463}}^1$

素因数の和:13495

約数の個数: 16

約数和(自身を含む): 37806912

約数和(自身を除く): 9198037

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 13463, 67315, 228871, 336575, 1144355, 1682875, 5721775, 28608875]

約数ペア:

[(1, 28608875), (5, 5721775), (17, 1682875), (25, 1144355), (85, 336575), (125, 228871), (425, 67315), (2125, 13463)]