530702975

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 743389920

約数和(自身を除く): 212686945

約数列:

[1, 5, 11, 25, 41, 55, 121, 205, 275, 389, 451, 605, 1025, 1331, 1945, 2255, 3025, 4279, 4961, 6655, 9725, 11275, 15949, 21395, 24805, 33275, 47069, 54571, 79745, 106975, 124025, 175439, 235345, 272855, 398725, 517759, 877195, 1176725, 1364275, 1929829, 2588795, 4385975, 9649145, 12943975, 21228119, 48245725, 106140595, 530702975]

約数ペア:

[(1, 530702975), (5, 106140595), (11, 48245725), (25, 21228119), (41, 12943975), (55, 9649145), (121, 4385975), (205, 2588795), (275, 1929829), (389, 1364275), (451, 1176725), (605, 877195), (1025, 517759), (1331, 398725), (1945, 272855), (2255, 235345), (3025, 175439), (4279, 124025), (4961, 106975), (6655, 79745), (9725, 54571), (11275, 47069), (15949, 33275), (21395, 24805)]