245501795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5021}}^1$

素因数の和:5171

約数の個数: 32

約数和(自身を含む): 370262016

約数和(自身を除く): 124760221

約数列:

[1, 5, 7, 11, 35, 55, 77, 127, 385, 635, 889, 1397, 4445, 5021, 6985, 9779, 25105, 35147, 48895, 55231, 175735, 276155, 386617, 637667, 1933085, 3188335, 4463669, 7014337, 22318345, 35071685, 49100359, 245501795]

約数ペア:

[(1, 245501795), (5, 49100359), (7, 35071685), (11, 22318345), (35, 7014337), (55, 4463669), (77, 3188335), (127, 1933085), (385, 637667), (635, 386617), (889, 276155), (1397, 175735), (4445, 55231), (5021, 48895), (6985, 35147), (9779, 25105)]