51087025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 74245248

約数和(自身を除く): 23158223

約数列:

[1, 5, 11, 23, 25, 41, 55, 115, 197, 205, 253, 275, 451, 575, 943, 985, 1025, 1265, 2167, 2255, 4531, 4715, 4925, 6325, 8077, 10373, 10835, 11275, 22655, 23575, 40385, 49841, 51865, 54175, 88847, 113275, 185771, 201925, 249205, 259325, 444235, 928855, 1246025, 2043481, 2221175, 4644275, 10217405, 51087025]

約数ペア:

[(1, 51087025), (5, 10217405), (11, 4644275), (23, 2221175), (25, 2043481), (41, 1246025), (55, 928855), (115, 444235), (197, 259325), (205, 249205), (253, 201925), (275, 185771), (451, 113275), (575, 88847), (943, 54175), (985, 51865), (1025, 49841), (1265, 40385), (2167, 23575), (2255, 22655), (4531, 11275), (4715, 10835), (4925, 10373), (6325, 8077)]