1771306095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211247}}^1$

素因数の和:211311

約数の個数: 32

約数和(自身を含む): 3123090432

約数和(自身を除く): 1351784337

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 211247, 633741, 1056235, 2746211, 3168705, 8238633, 9083621, 13731055, 27250863, 41193165, 45418105, 118087073, 136254315, 354261219, 590435365, 1771306095]

約数ペア:

[(1, 1771306095), (3, 590435365), (5, 354261219), (13, 136254315), (15, 118087073), (39, 45418105), (43, 41193165), (65, 27250863), (129, 13731055), (195, 9083621), (215, 8238633), (559, 3168705), (645, 2746211), (1677, 1056235), (2795, 633741), (8385, 211247)]