16947269545

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{569}}^2$

素因数の和:1210

約数の個数: 36

約数和(自身を含む): 22242619980

約数和(自身を除く): 5295350435

約数列:

[1, 5, 19, 29, 95, 145, 361, 551, 569, 1805, 2755, 2845, 10469, 10811, 16501, 52345, 54055, 82505, 205409, 313519, 323761, 1027045, 1567595, 1618805, 5956861, 6151459, 9389069, 29784305, 30757295, 46945345, 116877721, 178392311, 584388605, 891961555, 3389453909, 16947269545]

約数ペア:

[(1, 16947269545), (5, 3389453909), (19, 891961555), (29, 584388605), (95, 178392311), (145, 116877721), (361, 46945345), (551, 30757295), (569, 29784305), (1805, 9389069), (2755, 6151459), (2845, 5956861), (10469, 1618805), (10811, 1567595), (16501, 1027045), (52345, 323761), (54055, 313519), (82505, 205409)]