25434

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1$

素因数の和:171

約数の個数: 20

約数和(自身を含む): 57354

約数和(自身を除く): 31920

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4239, 8478, 12717, 25434]

約数ペア:

[(1, 25434), (2, 12717), (3, 8478), (6, 4239), (9, 2826), (18, 1413), (27, 942), (54, 471), (81, 314), (157, 162)]