42452425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 54684000

約数和(自身を除く): 12231575

約数列:

[1, 5, 25, 41, 83, 205, 415, 499, 1025, 2075, 2495, 3403, 12475, 17015, 20459, 41417, 85075, 102295, 207085, 511475, 1035425, 1698097, 8490485, 42452425]

約数ペア:

[(1, 42452425), (5, 8490485), (25, 1698097), (41, 1035425), (83, 511475), (205, 207085), (415, 102295), (499, 85075), (1025, 41417), (2075, 20459), (2495, 17015), (3403, 12475)]