146989905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{576431}}^1$

素因数の和:576456

約数の個数: 16

約数和(自身を含む): 249018624

約数和(自身を除く): 102028719

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 576431, 1729293, 2882155, 8646465, 9799327, 29397981, 48996635, 146989905]

約数ペア:

[(1, 146989905), (3, 48996635), (5, 29397981), (15, 9799327), (17, 8646465), (51, 2882155), (85, 1729293), (255, 576431)]