510561925

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{1217}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 643849416

約数和(自身を除く): 133287491

約数列:

[1, 5, 25, 97, 173, 485, 865, 1217, 2425, 4325, 6085, 16781, 30425, 83905, 118049, 210541, 419525, 590245, 1052705, 2951225, 5263525, 20422477, 102112385, 510561925]

約数ペア:

[(1, 510561925), (5, 102112385), (25, 20422477), (97, 5263525), (173, 2951225), (485, 1052705), (865, 590245), (1217, 419525), (2425, 210541), (4325, 118049), (6085, 83905), (16781, 30425)]