1428424025

素因数分解:

$5^2\times 7^1\times {\mathrm{2617}}^1\times {\mathrm{3119}}^1$

素因数の和:5753

約数の個数: 24

約数和(自身を含む): 2025703680

約数和(自身を除く): 597279655

約数列:

[1, 5, 7, 25, 35, 175, 2617, 3119, 13085, 15595, 18319, 21833, 65425, 77975, 91595, 109165, 457975, 545825, 8162423, 40812115, 57136961, 204060575, 285684805, 1428424025]

約数ペア:

[(1, 1428424025), (5, 285684805), (7, 204060575), (25, 57136961), (35, 40812115), (175, 8162423), (2617, 545825), (3119, 457975), (13085, 109165), (15595, 91595), (18319, 77975), (21833, 65425)]