61254145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{16759}}^1$

素因数の和:16824

約数の個数: 16

約数和(自身を含む): 79643520

約数和(自身を除く): 18389375

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 16759, 83795, 284903, 720637, 1424515, 3603185, 12250829, 61254145]

約数ペア:

[(1, 61254145), (5, 12250829), (17, 3603185), (43, 1424515), (85, 720637), (215, 284903), (731, 83795), (3655, 16759)]