67649345

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 82535760

約数和(自身を除く): 14886415

約数列:

[1, 5, 89, 281, 445, 541, 1405, 2705, 25009, 48149, 125045, 152021, 240745, 760105, 13529869, 67649345]

約数ペア:

[(1, 67649345), (5, 13529869), (89, 760105), (281, 240745), (445, 152021), (541, 125045), (1405, 48149), (2705, 25009)]