25795809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4691}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 40989312

約数和(自身を除く): 15193503

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 4691, 5499, 14073, 42219, 60983, 182949, 220477, 548847, 661431, 1984293, 2866201, 8598603, 25795809]

約数ペア:

[(1, 25795809), (3, 8598603), (9, 2866201), (13, 1984293), (39, 661431), (47, 548847), (117, 220477), (141, 182949), (423, 60983), (611, 42219), (1833, 14073), (4691, 5499)]