6660255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 12294144

約数和(自身を除く): 5633889

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 463, 685, 959, 1389, 2055, 2315, 2877, 3241, 4795, 6945, 9723, 14385, 16205, 48615, 63431, 190293, 317155, 444017, 951465, 1332051, 2220085, 6660255]

約数ペア:

[(1, 6660255), (3, 2220085), (5, 1332051), (7, 951465), (15, 444017), (21, 317155), (35, 190293), (105, 63431), (137, 48615), (411, 16205), (463, 14385), (685, 9723), (959, 6945), (1389, 4795), (2055, 3241), (2315, 2877)]