311520385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{5981}}^1$

素因数の和:6944

約数の個数: 16

約数和(自身を含む): 408307392

約数和(自身を除く): 96787007

約数列:

[1, 5, 11, 55, 947, 4735, 5981, 10417, 29905, 52085, 65791, 328955, 5664007, 28320035, 62304077, 311520385]

約数ペア:

[(1, 311520385), (5, 62304077), (11, 28320035), (55, 5664007), (947, 328955), (4735, 65791), (5981, 52085), (10417, 29905)]