278880456965

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{1022083}}^1$

素因数の和:1022162

約数の個数: 32

約数和(自身を含む): 377075405952

約数和(自身を除く): 98194948987

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 605, 1331, 2255, 4961, 6655, 24805, 54571, 272855, 1022083, 5110415, 11242913, 41905403, 56214565, 123672043, 209527015, 460959433, 618360215, 1360392473, 2304797165, 5070553763, 6801962365, 25352768815, 55776091393, 278880456965]

約数ペア:

[(1, 278880456965), (5, 55776091393), (11, 25352768815), (41, 6801962365), (55, 5070553763), (121, 2304797165), (205, 1360392473), (451, 618360215), (605, 460959433), (1331, 209527015), (2255, 123672043), (4961, 56214565), (6655, 41905403), (24805, 11242913), (54571, 5110415), (272855, 1022083)]