134254815

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{208147}}^1$

素因数の和:208198

約数の個数: 16

約数和(自身を含む): 219804288

約数和(自身を除く): 85549473

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 208147, 624441, 1040735, 3122205, 8950321, 26850963, 44751605, 134254815]

約数ペア:

[(1, 134254815), (3, 44751605), (5, 26850963), (15, 8950321), (43, 3122205), (129, 1040735), (215, 624441), (645, 208147)]