80496775205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1063}}^1\times {\mathrm{17881}}^1$

素因数の和:18978

約数の個数: 48

約数和(自身を含む): 121464844032

約数和(自身を除く): 40968068827

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 1063, 4235, 5315, 7441, 11693, 17881, 37205, 58465, 81851, 89405, 125167, 128623, 196691, 409255, 625835, 643115, 900361, 983455, 1376837, 2163601, 4501805, 6884185, 10818005, 15145207, 19007503, 75726035, 95037515, 133052521, 209082533, 665262605, 1045412665, 1463577731, 2299907863, 7317888655, 11499539315, 16099355041, 80496775205]

約数ペア:

[(1, 80496775205), (5, 16099355041), (7, 11499539315), (11, 7317888655), (35, 2299907863), (55, 1463577731), (77, 1045412665), (121, 665262605), (385, 209082533), (605, 133052521), (847, 95037515), (1063, 75726035), (4235, 19007503), (5315, 15145207), (7441, 10818005), (11693, 6884185), (17881, 4501805), (37205, 2163601), (58465, 1376837), (81851, 983455), (89405, 900361), (125167, 643115), (128623, 625835), (196691, 409255)]