136420155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{178327}}^1$

素因数の和:178355

約数の個数: 24

約数和(自身を含む): 250372512

約数和(自身を除く): 113952357

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 178327, 534981, 891635, 1604943, 2674905, 3031559, 8024715, 9094677, 15157795, 27284031, 45473385, 136420155]

約数ペア:

[(1, 136420155), (3, 45473385), (5, 27284031), (9, 15157795), (15, 9094677), (17, 8024715), (45, 3031559), (51, 2674905), (85, 1604943), (153, 891635), (255, 534981), (765, 178327)]