1904175025

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{3673}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 2398607640

約数和(自身を除く): 494432615

約数列:

[1, 5, 25, 89, 233, 445, 1165, 2225, 3673, 5825, 18365, 20737, 91825, 103685, 326897, 518425, 855809, 1634485, 4279045, 8172425, 21395225, 76167001, 380835005, 1904175025]

約数ペア:

[(1, 1904175025), (5, 380835005), (25, 76167001), (89, 21395225), (233, 8172425), (445, 4279045), (1165, 1634485), (2225, 855809), (3673, 518425), (5825, 326897), (18365, 103685), (20737, 91825)]