3999135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{5441}}^1$

素因数の和:5463

約数の個数: 24

約数和(自身を含む): 7444656

約数和(自身を除く): 3445521

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 5441, 16323, 27205, 38087, 81615, 114261, 190435, 266609, 571305, 799827, 1333045, 3999135]

約数ペア:

[(1, 3999135), (3, 1333045), (5, 799827), (7, 571305), (15, 266609), (21, 190435), (35, 114261), (49, 81615), (105, 38087), (147, 27205), (245, 16323), (735, 5441)]