1551166195

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{6211}}^1$

素因数の和:6666

約数の個数: 16

約数和(自身を含む): 1878508800

約数和(自身を除く): 327342605

約数列:

[1, 5, 199, 251, 995, 1255, 6211, 31055, 49949, 249745, 1235989, 1558961, 6179945, 7794805, 310233239, 1551166195]

約数ペア:

[(1, 1551166195), (5, 310233239), (199, 7794805), (251, 6179945), (995, 1558961), (1255, 1235989), (6211, 249745), (31055, 49949)]