2576945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 3856896

約数和(自身を除く): 1279951

約数列:

[1, 5, 7, 17, 35, 61, 71, 85, 119, 305, 355, 427, 497, 595, 1037, 1207, 2135, 2485, 4331, 5185, 6035, 7259, 8449, 21655, 30317, 36295, 42245, 73627, 151585, 368135, 515389, 2576945]

約数ペア:

[(1, 2576945), (5, 515389), (7, 368135), (17, 151585), (35, 73627), (61, 42245), (71, 36295), (85, 30317), (119, 21655), (305, 8449), (355, 7259), (427, 6035), (497, 5185), (595, 4331), (1037, 2485), (1207, 2135)]