291228701335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1\times {\mathrm{2437}}^1$

素因数の和:3284

約数の個数: 64

約数和(自身を含む): 412752541824

約数和(自身を除く): 121523840489

約数列:

[1, 5, 11, 13, 55, 65, 143, 397, 421, 715, 1985, 2105, 2437, 4367, 4631, 5161, 5473, 12185, 21835, 23155, 25805, 26807, 27365, 31681, 56771, 60203, 134035, 158405, 167137, 283855, 301015, 348491, 835685, 967489, 1025977, 1742455, 1838507, 2172781, 4837445, 5129885, 9192535, 10642379, 10863905, 11285747, 12577357, 13337701, 23900591, 53211895, 56428735, 62886785, 66688505, 119502955, 138350927, 146714711, 407312869, 691754635, 733573555, 2036564345, 4480441559, 5295067297, 22402207795, 26475336485, 58245740267, 291228701335]

約数ペア:

[(1, 291228701335), (5, 58245740267), (11, 26475336485), (13, 22402207795), (55, 5295067297), (65, 4480441559), (143, 2036564345), (397, 733573555), (421, 691754635), (715, 407312869), (1985, 146714711), (2105, 138350927), (2437, 119502955), (4367, 66688505), (4631, 62886785), (5161, 56428735), (5473, 53211895), (12185, 23900591), (21835, 13337701), (23155, 12577357), (25805, 11285747), (26807, 10863905), (27365, 10642379), (31681, 9192535), (56771, 5129885), (60203, 4837445), (134035, 2172781), (158405, 1838507), (167137, 1742455), (283855, 1025977), (301015, 967489), (348491, 835685)]