80413795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10993}}^1$

素因数の和:11035

約数の個数: 32

約数和(自身を含む): 126650880

約数和(自身を除く): 46237085

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 10993, 54965, 76951, 120923, 208867, 384755, 604615, 846461, 1044335, 1462069, 2297537, 4232305, 7310345, 11487685, 16082759, 80413795]

約数ペア:

[(1, 80413795), (5, 16082759), (7, 11487685), (11, 7310345), (19, 4232305), (35, 2297537), (55, 1462069), (77, 1044335), (95, 846461), (133, 604615), (209, 384755), (385, 208867), (665, 120923), (1045, 76951), (1463, 54965), (7315, 10993)]