31274235

素因数分解:

$3^3\times 5^1\times {\mathrm{231661}}^1$

素因数の和:231675

約数の個数: 16

約数和(自身を含む): 55598880

約数和(自身を除く): 24324645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 231661, 694983, 1158305, 2084949, 3474915, 6254847, 10424745, 31274235]

約数ペア:

[(1, 31274235), (3, 10424745), (5, 6254847), (9, 3474915), (15, 2084949), (27, 1158305), (45, 694983), (135, 231661)]