201744025

素因数分解:

$5^2\times 7^4\times {\mathrm{3361}}^1$

素因数の和:3399

約数の個数: 30

約数和(自身を含む): 291925822

約数和(自身を除く): 90181797

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 2401, 3361, 8575, 12005, 16805, 23527, 60025, 84025, 117635, 164689, 588175, 823445, 1152823, 4117225, 5764115, 8069761, 28820575, 40348805, 201744025]

約数ペア:

[(1, 201744025), (5, 40348805), (7, 28820575), (25, 8069761), (35, 5764115), (49, 4117225), (175, 1152823), (245, 823445), (343, 588175), (1225, 164689), (1715, 117635), (2401, 84025), (3361, 60025), (8575, 23527), (12005, 16805)]