2007490725

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{112939}}^1$

素因数の和:113034

約数の個数: 36

約数和(自身を含む): 3641185600

約数和(自身を除く): 1633694875

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1975, 3555, 5925, 17775, 112939, 338817, 564695, 1016451, 1694085, 2823475, 5082255, 8470425, 8922181, 25411275, 26766543, 44610905, 80299629, 133832715, 223054525, 401498145, 669163575, 2007490725]

約数ペア:

[(1, 2007490725), (3, 669163575), (5, 401498145), (9, 223054525), (15, 133832715), (25, 80299629), (45, 44610905), (75, 26766543), (79, 25411275), (225, 8922181), (237, 8470425), (395, 5082255), (711, 2823475), (1185, 1694085), (1975, 1016451), (3555, 564695), (5925, 338817), (17775, 112939)]