9657025

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 13818560

約数和(自身を除く): 4161535

約数列:

[1, 5, 7, 25, 35, 139, 175, 397, 695, 973, 1985, 2779, 3475, 4865, 9925, 13895, 24325, 55183, 69475, 275915, 386281, 1379575, 1931405, 9657025]

約数ペア:

[(1, 9657025), (5, 1931405), (7, 1379575), (25, 386281), (35, 275915), (139, 69475), (175, 55183), (397, 24325), (695, 13895), (973, 9925), (1985, 4865), (2779, 3475)]