807768615

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{1621}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 1307980800

約数和(自身を除く): 500212185

約数列:

[1, 3, 5, 15, 139, 239, 417, 695, 717, 1195, 1621, 2085, 3585, 4863, 8105, 24315, 33221, 99663, 166105, 225319, 387419, 498315, 675957, 1126595, 1162257, 1937095, 3379785, 5811285, 53851241, 161553723, 269256205, 807768615]

約数ペア:

[(1, 807768615), (3, 269256205), (5, 161553723), (15, 53851241), (139, 5811285), (239, 3379785), (417, 1937095), (695, 1162257), (717, 1126595), (1195, 675957), (1621, 498315), (2085, 387419), (3585, 225319), (4863, 166105), (8105, 99663), (24315, 33221)]