80975799795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2161949}}^1$

素因数の和:2162195

約数の個数: 32

約数和(自身を含む): 141962284800

約数和(自身を除く): 60986485005

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 681, 1135, 2497, 3405, 7491, 12485, 37455, 2161949, 6485847, 10809745, 23781439, 32429235, 71344317, 118907195, 356721585, 490762423, 1472287269, 2453812115, 5398386653, 7361436345, 16195159959, 26991933265, 80975799795]

約数ペア:

[(1, 80975799795), (3, 26991933265), (5, 16195159959), (11, 7361436345), (15, 5398386653), (33, 2453812115), (55, 1472287269), (165, 490762423), (227, 356721585), (681, 118907195), (1135, 71344317), (2497, 32429235), (3405, 23781439), (7491, 10809745), (12485, 6485847), (37455, 2161949)]