55905707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 73522080

約数和(自身を除く): 17616373

約数列:

[1, 11, 13, 17, 29, 61, 143, 169, 187, 221, 319, 377, 493, 671, 793, 1037, 1769, 1859, 2431, 2873, 4147, 4901, 5423, 6409, 8723, 10309, 11407, 13481, 19459, 22997, 30073, 31603, 53911, 70499, 83317, 113399, 148291, 175253, 252967, 298961, 330803, 390949, 916487, 1927783, 3288571, 4300439, 5082337, 55905707]

約数ペア:

[(1, 55905707), (11, 5082337), (13, 4300439), (17, 3288571), (29, 1927783), (61, 916487), (143, 390949), (169, 330803), (187, 298961), (221, 252967), (319, 175253), (377, 148291), (493, 113399), (671, 83317), (793, 70499), (1037, 53911), (1769, 31603), (1859, 30073), (2431, 22997), (2873, 19459), (4147, 13481), (4901, 11407), (5423, 10309), (6409, 8723)]