144788315

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 204819840

約数和(自身を除く): 60031525

約数列:

[1, 5, 7, 35, 53, 89, 265, 371, 445, 623, 877, 1855, 3115, 4385, 4717, 6139, 23585, 30695, 33019, 46481, 78053, 165095, 232405, 325367, 390265, 546371, 1626835, 2731855, 4136809, 20684045, 28957663, 144788315]

約数ペア:

[(1, 144788315), (5, 28957663), (7, 20684045), (35, 4136809), (53, 2731855), (89, 1626835), (265, 546371), (371, 390265), (445, 325367), (623, 232405), (877, 165095), (1855, 78053), (3115, 46481), (4385, 33019), (4717, 30695), (6139, 23585)]