82216865

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3931}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 101917440

約数和(自身を除く): 19700575

約数列:

[1, 5, 47, 89, 235, 445, 3931, 4183, 19655, 20915, 184757, 349859, 923785, 1749295, 16443373, 82216865]

約数ペア:

[(1, 82216865), (5, 16443373), (47, 1749295), (89, 923785), (235, 349859), (445, 184757), (3931, 20915), (4183, 19655)]