80811279185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{176023}}^1$

素因数の和:177057

約数の個数: 32

約数和(自身を含む): 119471009280

約数和(自身を除く): 38659730095

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1009, 5045, 7063, 13117, 35315, 65585, 91819, 176023, 459095, 880115, 1232161, 2288299, 6160805, 11441495, 16018093, 80090465, 177607207, 888036035, 1243250449, 2308893691, 6216252245, 11544468455, 16162255837, 80811279185]

約数ペア:

[(1, 80811279185), (5, 16162255837), (7, 11544468455), (13, 6216252245), (35, 2308893691), (65, 1243250449), (91, 888036035), (455, 177607207), (1009, 80090465), (5045, 16018093), (7063, 11441495), (13117, 6160805), (35315, 2288299), (65585, 1232161), (91819, 880115), (176023, 459095)]