6891135

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1181}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 11063520

約数和(自身を除く): 4172385

約数列:

[1, 3, 5, 15, 389, 1167, 1181, 1945, 3543, 5835, 5905, 17715, 459409, 1378227, 2297045, 6891135]

約数ペア:

[(1, 6891135), (3, 2297045), (5, 1378227), (15, 459409), (389, 17715), (1167, 5905), (1181, 5835), (1945, 3543)]