6581105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 8346240

約数和(自身を除く): 1765135

約数列:

[1, 5, 23, 89, 115, 445, 643, 2047, 3215, 10235, 14789, 57227, 73945, 286135, 1316221, 6581105]

約数ペア:

[(1, 6581105), (5, 1316221), (23, 286135), (89, 73945), (115, 57227), (445, 14789), (643, 10235), (2047, 3215)]