26138565

素因数分解:

$3^3\times 5^1\times {\mathrm{193619}}^1$

素因数の和:193633

約数の個数: 16

約数和(自身を含む): 46468800

約数和(自身を除く): 20330235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193619, 580857, 968095, 1742571, 2904285, 5227713, 8712855, 26138565]

約数ペア:

[(1, 26138565), (3, 8712855), (5, 5227713), (9, 2904285), (15, 1742571), (27, 968095), (45, 580857), (135, 193619)]