82881535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{65519}}^1$

素因数の和:65558

約数の個数: 16

約数和(自身を含む): 113218560

約数和(自身を除く): 30337025

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 65519, 327595, 720709, 1506937, 3603545, 7534685, 16576307, 82881535]

約数ペア:

[(1, 82881535), (5, 16576307), (11, 7534685), (23, 3603545), (55, 1506937), (115, 720709), (253, 327595), (1265, 65519)]