2649045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{25229}}^1$

素因数の和:25244

約数の個数: 16

約数和(自身を含む): 4844160

約数和(自身を除く): 2195115

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 25229, 75687, 126145, 176603, 378435, 529809, 883015, 2649045]

約数ペア:

[(1, 2649045), (3, 883015), (5, 529809), (7, 378435), (15, 176603), (21, 126145), (35, 75687), (105, 25229)]