309226085

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2767}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 442171392

約数和(自身を除く): 132945307

約数列:

[1, 5, 7, 31, 35, 103, 155, 217, 515, 721, 1085, 2767, 3193, 3605, 13835, 15965, 19369, 22351, 85777, 96845, 111755, 285001, 428885, 600439, 1425005, 1995007, 3002195, 8835031, 9975035, 44175155, 61845217, 309226085]

約数ペア:

[(1, 309226085), (5, 61845217), (7, 44175155), (31, 9975035), (35, 8835031), (103, 3002195), (155, 1995007), (217, 1425005), (515, 600439), (721, 428885), (1085, 285001), (2767, 111755), (3193, 96845), (3605, 85777), (13835, 22351), (15965, 19369)]