11980965745

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{6709}}^1$

素因数の和:6962

約数の個数: 48

約数和(自身を含む): 17266225680

約数和(自身を除く): 5285259935

約数列:

[1, 5, 7, 35, 37, 49, 185, 197, 245, 259, 985, 1295, 1379, 1813, 6709, 6895, 7289, 9065, 9653, 33545, 36445, 46963, 48265, 51023, 234815, 248233, 255115, 328741, 357161, 1241165, 1321673, 1643705, 1737631, 1785805, 6608365, 8688155, 9251711, 12163417, 46258555, 48901901, 60817085, 64761977, 244509505, 323809885, 342313307, 1711566535, 2396193149, 11980965745]

約数ペア:

[(1, 11980965745), (5, 2396193149), (7, 1711566535), (35, 342313307), (37, 323809885), (49, 244509505), (185, 64761977), (197, 60817085), (245, 48901901), (259, 46258555), (985, 12163417), (1295, 9251711), (1379, 8688155), (1813, 6608365), (6709, 1785805), (6895, 1737631), (7289, 1643705), (9065, 1321673), (9653, 1241165), (33545, 357161), (36445, 328741), (46963, 255115), (48265, 248233), (51023, 234815)]