289243405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{111893}}^1$

素因数の和:111956

約数の個数: 16

約数和(自身を含む): 386705664

約数和(自身を除く): 97462259

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 111893, 559465, 1230823, 5258971, 6154115, 26294855, 57848681, 289243405]

約数ペア:

[(1, 289243405), (5, 57848681), (11, 26294855), (47, 6154115), (55, 5258971), (235, 1230823), (517, 559465), (2585, 111893)]