6889025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 10499328

約数和(自身を除く): 3610303

約数列:

[1, 5, 11, 13, 25, 41, 47, 55, 65, 143, 205, 235, 275, 325, 451, 517, 533, 611, 715, 1025, 1175, 1927, 2255, 2585, 2665, 3055, 3575, 5863, 6721, 9635, 11275, 12925, 13325, 15275, 21197, 25051, 29315, 33605, 48175, 105985, 125255, 146575, 168025, 275561, 529925, 626275, 1377805, 6889025]

約数ペア:

[(1, 6889025), (5, 1377805), (11, 626275), (13, 529925), (25, 275561), (41, 168025), (47, 146575), (55, 125255), (65, 105985), (143, 48175), (205, 33605), (235, 29315), (275, 25051), (325, 21197), (451, 15275), (517, 13325), (533, 12925), (611, 11275), (715, 9635), (1025, 6721), (1175, 5863), (1927, 3575), (2255, 3055), (2585, 2665)]