7270305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4073}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 14079744

約数和(自身を除く): 6809439

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 4073, 12219, 20365, 28511, 61095, 69241, 85533, 142555, 207723, 346205, 427665, 484687, 1038615, 1454061, 2423435, 7270305]

約数ペア:

[(1, 7270305), (3, 2423435), (5, 1454061), (7, 1038615), (15, 484687), (17, 427665), (21, 346205), (35, 207723), (51, 142555), (85, 85533), (105, 69241), (119, 61095), (255, 28511), (357, 20365), (595, 12219), (1785, 4073)]