68139315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89071}}^1$

素因数の和:89099

約数の個数: 24

約数和(自身を含む): 125057088

約数和(自身を除く): 56917773

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 89071, 267213, 445355, 801639, 1336065, 1514207, 4008195, 4542621, 7571035, 13627863, 22713105, 68139315]

約数ペア:

[(1, 68139315), (3, 22713105), (5, 13627863), (9, 7571035), (15, 4542621), (17, 4008195), (45, 1514207), (51, 1336065), (85, 801639), (153, 445355), (255, 267213), (765, 89071)]