825115105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{72031}}^1$

素因数の和:72144

約数の個数: 16

約数和(自身を含む): 1037260800

約数和(自身を除く): 212145695

約数列:

[1, 5, 29, 79, 145, 395, 2291, 11455, 72031, 360155, 2088899, 5690449, 10444495, 28452245, 165023021, 825115105]

約数ペア:

[(1, 825115105), (5, 165023021), (29, 28452245), (79, 10444495), (145, 5690449), (395, 2088899), (2291, 360155), (11455, 72031)]