5401855

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 6696000

約数和(自身を除く): 1294145

約数列:

[1, 5, 61, 89, 199, 305, 445, 995, 5429, 12139, 17711, 27145, 60695, 88555, 1080371, 5401855]

約数ペア:

[(1, 5401855), (5, 1080371), (61, 88555), (89, 60695), (199, 27145), (305, 17711), (445, 12139), (995, 5429)]