129250495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{17939}}^1$

素因数の和:18086

約数の個数: 16

約数和(自身を含む): 170501760

約数和(自身を除く): 41251265

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 17939, 89695, 197329, 986645, 2350009, 11750045, 25850099, 129250495]

約数ペア:

[(1, 129250495), (5, 25850099), (11, 11750045), (55, 2350009), (131, 986645), (655, 197329), (1441, 89695), (7205, 17939)]