2425528025

素因数分解:

$5^2\times {\mathrm{197}}^1\times {\mathrm{587}}^1\times {\mathrm{839}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 3031680960

約数和(自身を除く): 606152935

約数列:

[1, 5, 25, 197, 587, 839, 985, 2935, 4195, 4925, 14675, 20975, 115639, 165283, 492493, 578195, 826415, 2462465, 2890975, 4132075, 12312325, 97021121, 485105605, 2425528025]

約数ペア:

[(1, 2425528025), (5, 485105605), (25, 97021121), (197, 12312325), (587, 4132075), (839, 2890975), (985, 2462465), (2935, 826415), (4195, 578195), (4925, 492493), (14675, 165283), (20975, 115639)]