290788894605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{38821}}^1\times {\mathrm{4127}}^1$

素因数の和:42978

約数の個数: 48

約数和(自身を含む): 511541033472

約数和(自身を除く): 220752138867

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 4127, 12381, 20635, 38821, 45397, 61905, 116463, 136191, 194105, 226985, 427031, 499367, 582315, 680955, 1281093, 1498101, 2135155, 2496835, 4697341, 6405465, 7490505, 14092023, 23486705, 70460115, 160214267, 480642801, 801071335, 1762356937, 2403214005, 5287070811, 8811784685, 19385926307, 26435354055, 58157778921, 96929631535, 290788894605]

約数ペア:

[(1, 290788894605), (3, 96929631535), (5, 58157778921), (11, 26435354055), (15, 19385926307), (33, 8811784685), (55, 5287070811), (121, 2403214005), (165, 1762356937), (363, 801071335), (605, 480642801), (1815, 160214267), (4127, 70460115), (12381, 23486705), (20635, 14092023), (38821, 7490505), (45397, 6405465), (61905, 4697341), (116463, 2496835), (136191, 2135155), (194105, 1498101), (226985, 1281093), (427031, 680955), (499367, 582315)]