1285192905

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{190823}}^1$

素因数の和:191280

約数の個数: 16

約数和(自身を含む): 2060899200

約数和(自身を除く): 775706295

約数列:

[1, 3, 5, 15, 449, 1347, 2245, 6735, 190823, 572469, 954115, 2862345, 85679527, 257038581, 428397635, 1285192905]

約数ペア:

[(1, 1285192905), (3, 428397635), (5, 257038581), (15, 85679527), (449, 2862345), (1347, 954115), (2245, 572469), (6735, 190823)]