80951005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6163}}^1$

素因数の和:6276

約数の個数: 16

約数和(自身を含む): 101188224

約数和(自身を除く): 20237219

約数列:

[1, 5, 37, 71, 185, 355, 2627, 6163, 13135, 30815, 228031, 437573, 1140155, 2187865, 16190201, 80951005]

約数ペア:

[(1, 80951005), (5, 16190201), (37, 2187865), (71, 1140155), (185, 437573), (355, 228031), (2627, 30815), (6163, 13135)]