219670825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19483}}^1$

素因数の和:19545

約数の個数: 24

約数和(自身を含む): 304418016

約数和(自身を除く): 84747191

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 11275, 19483, 97415, 214313, 487075, 798803, 1071565, 3994015, 5357825, 8786833, 19970075, 43934165, 219670825]

約数ペア:

[(1, 219670825), (5, 43934165), (11, 19970075), (25, 8786833), (41, 5357825), (55, 3994015), (205, 1071565), (275, 798803), (451, 487075), (1025, 214313), (2255, 97415), (11275, 19483)]