4123855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 5281920

約数和(自身を除く): 1158065

約数列:

[1, 5, 19, 83, 95, 415, 523, 1577, 2615, 7885, 9937, 43409, 49685, 217045, 824771, 4123855]

約数ペア:

[(1, 4123855), (5, 824771), (19, 217045), (83, 49685), (95, 43409), (415, 9937), (523, 7885), (1577, 2615)]