283444995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2579}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 481489920

約数和(自身を除く): 198044925

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 431, 1293, 2155, 2579, 6465, 7327, 7737, 12895, 21981, 36635, 38685, 43843, 109905, 131529, 219215, 657645, 1111549, 3334647, 5557745, 16673235, 18896333, 56688999, 94481665, 283444995]

約数ペア:

[(1, 283444995), (3, 94481665), (5, 56688999), (15, 18896333), (17, 16673235), (51, 5557745), (85, 3334647), (255, 1111549), (431, 657645), (1293, 219215), (2155, 131529), (2579, 109905), (6465, 43843), (7327, 38685), (7737, 36635), (12895, 21981)]