25850697

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 12165303

約数列:

[1, 3, 19, 43, 53, 57, 129, 159, 199, 597, 817, 1007, 2279, 2451, 3021, 3781, 6837, 8557, 10547, 11343, 25671, 31641, 43301, 129903, 162583, 200393, 453521, 487749, 601179, 1360563, 8616899, 25850697]

約数ペア:

[(1, 25850697), (3, 8616899), (19, 1360563), (43, 601179), (53, 487749), (57, 453521), (129, 200393), (159, 162583), (199, 129903), (597, 43301), (817, 31641), (1007, 25671), (2279, 11343), (2451, 10547), (3021, 8557), (3781, 6837)]