329715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 606528

約数和(自身を除く): 276813

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 431, 765, 1293, 2155, 3879, 6465, 7327, 19395, 21981, 36635, 65943, 109905, 329715]

約数ペア:

[(1, 329715), (3, 109905), (5, 65943), (9, 36635), (15, 21981), (17, 19395), (45, 7327), (51, 6465), (85, 3879), (153, 2155), (255, 1293), (431, 765)]