80734395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{977}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 147967488

約数和(自身を除く): 67233093

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 787, 977, 2361, 2931, 3935, 4885, 5509, 6839, 11805, 14655, 16527, 20517, 27545, 34195, 82635, 102585, 768899, 2306697, 3844495, 5382293, 11533485, 16146879, 26911465, 80734395]

約数ペア:

[(1, 80734395), (3, 26911465), (5, 16146879), (7, 11533485), (15, 5382293), (21, 3844495), (35, 2306697), (105, 768899), (787, 102585), (977, 82635), (2361, 34195), (2931, 27545), (3935, 20517), (4885, 16527), (5509, 14655), (6839, 11805)]