203424765

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2963}}^1$

素因数の和:3193

約数の個数: 32

約数和(自身を含む): 341452800

約数和(自身を除く): 138028035

約数列:

[1, 3, 5, 15, 23, 69, 115, 199, 345, 597, 995, 2963, 2985, 4577, 8889, 13731, 14815, 22885, 44445, 68149, 68655, 204447, 340745, 589637, 1022235, 1768911, 2948185, 8844555, 13561651, 40684953, 67808255, 203424765]

約数ペア:

[(1, 203424765), (3, 67808255), (5, 40684953), (15, 13561651), (23, 8844555), (69, 2948185), (115, 1768911), (199, 1022235), (345, 589637), (597, 340745), (995, 204447), (2963, 68655), (2985, 68149), (4577, 44445), (8889, 22885), (13731, 14815)]