1200795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 2048304

約数和(自身を除く): 847509

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 277, 289, 831, 867, 1385, 1445, 4155, 4335, 4709, 14127, 23545, 70635, 80053, 240159, 400265, 1200795]

約数ペア:

[(1, 1200795), (3, 400265), (5, 240159), (15, 80053), (17, 70635), (51, 23545), (85, 14127), (255, 4709), (277, 4335), (289, 4155), (831, 1445), (867, 1385)]