5555121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 9096192

約数和(自身を除く): 3541071

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 563, 759, 897, 1689, 3289, 6193, 7319, 9867, 12949, 18579, 21957, 38847, 80509, 142439, 168337, 241527, 427317, 505011, 1851707, 5555121]

約数ペア:

[(1, 5555121), (3, 1851707), (11, 505011), (13, 427317), (23, 241527), (33, 168337), (39, 142439), (69, 80509), (143, 38847), (253, 21957), (299, 18579), (429, 12949), (563, 9867), (759, 7319), (897, 6193), (1689, 3289)]