25558902

素因数分解:

$2^1\times 3^4\times {\mathrm{157771}}^1$

素因数の和:157785

約数の個数: 20

約数和(自身を含む): 57271236

約数和(自身を除く): 31712334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 157771, 315542, 473313, 946626, 1419939, 2839878, 4259817, 8519634, 12779451, 25558902]

約数ペア:

[(1, 25558902), (2, 12779451), (3, 8519634), (6, 4259817), (9, 2839878), (18, 1419939), (27, 946626), (54, 473313), (81, 315542), (162, 157771)]