25525701

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 38244960

約数和(自身を除く): 12719259

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 907, 2721, 3127, 8163, 9381, 28143, 48071, 53513, 144213, 160539, 432639, 481617, 2836189, 8508567, 25525701]

約数ペア:

[(1, 25525701), (3, 8508567), (9, 2836189), (53, 481617), (59, 432639), (159, 160539), (177, 144213), (477, 53513), (531, 48071), (907, 28143), (2721, 9381), (3127, 8163)]