2291225035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{1657}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 3101865984

約数和(自身を除く): 810640949

約数列:

[1, 5, 11, 31, 55, 155, 341, 811, 1657, 1705, 4055, 8285, 8921, 18227, 25141, 44605, 51367, 91135, 125705, 256835, 276551, 565037, 1343827, 1382755, 2825185, 6719135, 14782097, 41658637, 73910485, 208293185, 458245007, 2291225035]

約数ペア:

[(1, 2291225035), (5, 458245007), (11, 208293185), (31, 73910485), (55, 41658637), (155, 14782097), (341, 6719135), (811, 2825185), (1657, 1382755), (1705, 1343827), (4055, 565037), (8285, 276551), (8921, 256835), (18227, 125705), (25141, 91135), (44605, 51367)]