56489145

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{8501}}^1$

素因数の和:8952

約数の個数: 16

約数和(自身を含む): 90597312

約数和(自身を除く): 34108167

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 6645, 8501, 25503, 42505, 127515, 3765943, 11297829, 18829715, 56489145]

約数ペア:

[(1, 56489145), (3, 18829715), (5, 11297829), (15, 3765943), (443, 127515), (1329, 42505), (2215, 25503), (6645, 8501)]