68054655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7213}}^1$

素因数の和:7275

約数の個数: 32

約数和(自身を含む): 118425024

約数和(自身を除く): 50370369

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 7213, 9435, 21639, 36065, 108195, 122621, 266881, 367863, 613105, 800643, 1334405, 1839315, 4003215, 4536977, 13610931, 22684885, 68054655]

約数ペア:

[(1, 68054655), (3, 22684885), (5, 13610931), (15, 4536977), (17, 4003215), (37, 1839315), (51, 1334405), (85, 800643), (111, 613105), (185, 367863), (255, 266881), (555, 122621), (629, 108195), (1887, 36065), (3145, 21639), (7213, 9435)]