85875721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4673}}^1$

素因数の和:4760

約数の個数: 16

約数和(自身を含む): 96920064

約数和(自身を除く): 11044343

約数列:

[1, 17, 23, 47, 391, 799, 1081, 4673, 18377, 79441, 107479, 219631, 1827143, 3733727, 5051513, 85875721]

約数ペア:

[(1, 85875721), (17, 5051513), (23, 3733727), (47, 1827143), (391, 219631), (799, 107479), (1081, 79441), (4673, 18377)]