1243289315

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{29059}}^1$

素因数の和:29306

約数の個数: 16

約数和(自身を含む): 1534368000

約数和(自身を除く): 291078685

約数列:

[1, 5, 43, 199, 215, 995, 8557, 29059, 42785, 145295, 1249537, 5782741, 6247685, 28913705, 248657863, 1243289315]

約数ペア:

[(1, 1243289315), (5, 248657863), (43, 28913705), (199, 6247685), (215, 5782741), (995, 1249537), (8557, 145295), (29059, 42785)]