13316085

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1487}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 23212800

約数和(自身を除く): 9896715

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 995, 1487, 1791, 2985, 4461, 7435, 8955, 13383, 22305, 66915, 295913, 887739, 1479565, 2663217, 4438695, 13316085]

約数ペア:

[(1, 13316085), (3, 4438695), (5, 2663217), (9, 1479565), (15, 887739), (45, 295913), (199, 66915), (597, 22305), (995, 13383), (1487, 8955), (1791, 7435), (2985, 4461)]