85512515

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 113418144

約数和(自身を除く): 27905629

約数列:

[1, 5, 11, 55, 121, 281, 503, 605, 1405, 2515, 3091, 5533, 15455, 27665, 34001, 60863, 141343, 170005, 304315, 706715, 1554773, 7773865, 17102503, 85512515]

約数ペア:

[(1, 85512515), (5, 17102503), (11, 7773865), (55, 1554773), (121, 706715), (281, 304315), (503, 170005), (605, 141343), (1405, 60863), (2515, 34001), (3091, 27665), (5533, 15455)]