25511274

素因数分解:

$2^1\times 3^4\times {\mathrm{157477}}^1$

素因数の和:157491

約数の個数: 20

約数和(自身を含む): 57164514

約数和(自身を除く): 31653240

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 157477, 314954, 472431, 944862, 1417293, 2834586, 4251879, 8503758, 12755637, 25511274]

約数ペア:

[(1, 25511274), (2, 12755637), (3, 8503758), (6, 4251879), (9, 2834586), (18, 1417293), (27, 944862), (54, 472431), (81, 314954), (162, 157477)]