25497666

素因数分解:

$2^1\times 3^4\times {\mathrm{157393}}^1$

素因数の和:157407

約数の個数: 20

約数和(自身を含む): 57134022

約数和(自身を除く): 31636356

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 157393, 314786, 472179, 944358, 1416537, 2833074, 4249611, 8499222, 12748833, 25497666]

約数ペア:

[(1, 25497666), (2, 12748833), (3, 8499222), (6, 4249611), (9, 2833074), (18, 1416537), (27, 944358), (54, 472179), (81, 314786), (162, 157393)]