80301765

素因数分解:

$3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{12421}}^1$

素因数の和:12860

約数の個数: 16

約数和(自身を含む): 128791296

約数和(自身を除く): 48489531

約数列:

[1, 3, 5, 15, 431, 1293, 2155, 6465, 12421, 37263, 62105, 186315, 5353451, 16060353, 26767255, 80301765]

約数ペア:

[(1, 80301765), (3, 26767255), (5, 16060353), (15, 5353451), (431, 186315), (1293, 62105), (2155, 37263), (6465, 12421)]