16930025

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 24284160

約数和(自身を除く): 7354135

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 1087, 2225, 3115, 5435, 7609, 15575, 27175, 38045, 96743, 190225, 483715, 677201, 2418575, 3386005, 16930025]

約数ペア:

[(1, 16930025), (5, 3386005), (7, 2418575), (25, 677201), (35, 483715), (89, 190225), (175, 96743), (445, 38045), (623, 27175), (1087, 15575), (2225, 7609), (3115, 5435)]