16704285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5077

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 13777635

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 5039, 15117, 25195, 65507, 75585, 85663, 196521, 256989, 327535, 428315, 982605, 1113619, 1284945, 3340857, 5568095, 16704285]

約数ペア:

[(1, 16704285), (3, 5568095), (5, 3340857), (13, 1284945), (15, 1113619), (17, 982605), (39, 428315), (51, 327535), (65, 256989), (85, 196521), (195, 85663), (221, 75585), (255, 65507), (663, 25195), (1105, 15117), (3315, 5039)]