1293932445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{2591}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 2254044672

約数和(自身を除く): 960112227

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 197, 507, 591, 845, 985, 2535, 2561, 2591, 2955, 7683, 7773, 12805, 12955, 33293, 33683, 38415, 38865, 99879, 101049, 166465, 168415, 437879, 499395, 505245, 510427, 1313637, 1531281, 2189395, 2552135, 6568185, 6635551, 7656405, 19906653, 33177755, 86262163, 99533265, 258786489, 431310815, 1293932445]

約数ペア:

[(1, 1293932445), (3, 431310815), (5, 258786489), (13, 99533265), (15, 86262163), (39, 33177755), (65, 19906653), (169, 7656405), (195, 6635551), (197, 6568185), (507, 2552135), (591, 2189395), (845, 1531281), (985, 1313637), (2535, 510427), (2561, 505245), (2591, 499395), (2955, 437879), (7683, 168415), (7773, 166465), (12805, 101049), (12955, 99879), (33293, 38865), (33683, 38415)]