25291089

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{5233}}^1$

素因数の和:5421

約数の個数: 16

約数和(自身を含む): 37684800

約数和(自身を除く): 12393711

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 5233, 15699, 47097, 141291, 936707, 2810121, 8430363, 25291089]

約数ペア:

[(1, 25291089), (3, 8430363), (9, 2810121), (27, 936707), (179, 141291), (537, 47097), (1611, 15699), (4833, 5233)]