15354315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20071}}^1$

素因数の和:20099

約数の個数: 24

約数和(自身を含む): 28181088

約数和(自身を除く): 12826773

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 20071, 60213, 100355, 180639, 301065, 341207, 903195, 1023621, 1706035, 3070863, 5118105, 15354315]

約数ペア:

[(1, 15354315), (3, 5118105), (5, 3070863), (9, 1706035), (15, 1023621), (17, 903195), (45, 341207), (51, 301065), (85, 180639), (153, 100355), (255, 60213), (765, 20071)]