70072075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 89838000

約数和(自身を除く): 19765925

約数列:

[1, 5, 25, 41, 137, 205, 499, 685, 1025, 2495, 3425, 5617, 12475, 20459, 28085, 68363, 102295, 140425, 341815, 511475, 1709075, 2802883, 14014415, 70072075]

約数ペア:

[(1, 70072075), (5, 14014415), (25, 2802883), (41, 1709075), (137, 511475), (205, 341815), (499, 140425), (685, 102295), (1025, 68363), (2495, 28085), (3425, 20459), (5617, 12475)]