426103775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2089}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 544236000

約数和(自身を除く): 118132225

約数列:

[1, 5, 25, 41, 199, 205, 995, 1025, 2089, 4975, 8159, 10445, 40795, 52225, 85649, 203975, 415711, 428245, 2078555, 2141225, 10392775, 17044151, 85220755, 426103775]

約数ペア:

[(1, 426103775), (5, 85220755), (25, 17044151), (41, 10392775), (199, 2141225), (205, 2078555), (995, 428245), (1025, 415711), (2089, 203975), (4975, 85649), (8159, 52225), (10445, 40795)]