25857475

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 36942080

約数和(自身を除く): 11084605

約数列:

[1, 5, 7, 25, 35, 139, 175, 695, 973, 1063, 3475, 4865, 5315, 7441, 24325, 26575, 37205, 147757, 186025, 738785, 1034299, 3693925, 5171495, 25857475]

約数ペア:

[(1, 25857475), (5, 5171495), (7, 3693925), (25, 1034299), (35, 738785), (139, 186025), (175, 147757), (695, 37205), (973, 26575), (1063, 24325), (3475, 7441), (4865, 5315)]