2642745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{25169}}^1$

素因数の和:25184

約数の個数: 16

約数和(自身を含む): 4832640

約数和(自身を除く): 2189895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 25169, 75507, 125845, 176183, 377535, 528549, 880915, 2642745]

約数ペア:

[(1, 2642745), (3, 880915), (5, 528549), (7, 377535), (15, 176183), (21, 125845), (35, 75507), (105, 25169)]