1411905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 2534400

約数和(自身を除く): 1122495

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 199, 215, 473, 597, 645, 995, 1419, 2189, 2365, 2985, 6567, 7095, 8557, 10945, 25671, 32835, 42785, 94127, 128355, 282381, 470635, 1411905]

約数ペア:

[(1, 1411905), (3, 470635), (5, 282381), (11, 128355), (15, 94127), (33, 42785), (43, 32835), (55, 25671), (129, 10945), (165, 8557), (199, 7095), (215, 6567), (473, 2985), (597, 2365), (645, 2189), (995, 1419)]