202149805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16631}}^1$

素因数の和:16677

約数の個数: 32

約数和(自身を含む): 301771008

約数和(自身を除く): 99621203

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 16631, 83155, 182941, 216203, 282727, 914705, 1081015, 1413635, 2378233, 3109997, 3675451, 11891165, 15549985, 18377255, 40429961, 202149805]

約数ペア:

[(1, 202149805), (5, 40429961), (11, 18377255), (13, 15549985), (17, 11891165), (55, 3675451), (65, 3109997), (85, 2378233), (143, 1413635), (187, 1081015), (221, 914705), (715, 282727), (935, 216203), (1105, 182941), (2431, 83155), (12155, 16631)]