25364391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 39207168

約数和(自身を除く): 13842777

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 571, 663, 871, 1139, 1713, 2613, 3417, 7423, 9707, 14807, 22269, 29121, 38257, 44421, 114771, 126191, 378573, 497341, 650369, 1492023, 1951107, 8454797, 25364391]

約数ペア:

[(1, 25364391), (3, 8454797), (13, 1951107), (17, 1492023), (39, 650369), (51, 497341), (67, 378573), (201, 126191), (221, 114771), (571, 44421), (663, 38257), (871, 29121), (1139, 22269), (1713, 14807), (2613, 9707), (3417, 7423)]