20134591925

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{8527}}^1$

素因数の和:8778

約数の個数: 48

約数和(自身を含む): 29033951232

約数和(自身を除く): 8899359307

約数列:

[1, 5, 7, 25, 35, 103, 131, 175, 515, 655, 721, 917, 2575, 3275, 3605, 4585, 8527, 13493, 18025, 22925, 42635, 59689, 67465, 94451, 213175, 298445, 337325, 472255, 878281, 1117037, 1492225, 2361275, 4391405, 5585185, 6147967, 7819259, 21957025, 27925925, 30739835, 39096295, 115054811, 153699175, 195481475, 575274055, 805383677, 2876370275, 4026918385, 20134591925]

約数ペア:

[(1, 20134591925), (5, 4026918385), (7, 2876370275), (25, 805383677), (35, 575274055), (103, 195481475), (131, 153699175), (175, 115054811), (515, 39096295), (655, 30739835), (721, 27925925), (917, 21957025), (2575, 7819259), (3275, 6147967), (3605, 5585185), (4585, 4391405), (8527, 2361275), (13493, 1492225), (18025, 1117037), (22925, 878281), (42635, 472255), (59689, 337325), (67465, 298445), (94451, 213175)]