205208055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{350783}}^1$

素因数の和:350807

約数の個数: 24

約数和(自身を含む): 383056128

約数和(自身を除く): 177848073

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 350783, 1052349, 1753915, 3157047, 4560179, 5261745, 13680537, 15785235, 22800895, 41041611, 68402685, 205208055]

約数ペア:

[(1, 205208055), (3, 68402685), (5, 41041611), (9, 22800895), (13, 15785235), (15, 13680537), (39, 5261745), (45, 4560179), (65, 3157047), (117, 1753915), (195, 1052349), (585, 350783)]