№25 — #25278

def div(x):
    d = set()
    for i in range(2, int(x ** 0.5) + 1):
        if x % i == 0:
            d.add(i)
            d.add(x // i)
    return sorted(d)
k = 0
for x in range(800001, 2000000):
    d = [i for i in div(x) if len(div(i)) == 0]
    f = sum(d) // len(d) if len(d) > 0 else 0
    h = [i for i in d if str(i).endswith('7')]
    if len(d) >= 4 and f % 11 == 2 and not str(f).startswith('3') and len(h) > 0:
        print(x, f)
        k += 1
        if k == 5:
            break