2972235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{28307}}^1$

素因数の和:28322

約数の個数: 16

約数和(自身を含む): 5435136

約数和(自身を除く): 2462901

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 28307, 84921, 141535, 198149, 424605, 594447, 990745, 2972235]

約数ペア:

[(1, 2972235), (3, 990745), (5, 594447), (7, 424605), (15, 198149), (21, 141535), (35, 84921), (105, 28307)]