27577755

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 50409216

約数和(自身を除く): 22831461

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 155, 159, 265, 279, 373, 465, 477, 795, 1119, 1395, 1643, 1865, 2385, 3357, 4929, 5595, 8215, 11563, 14787, 16785, 19769, 24645, 34689, 57815, 59307, 73935, 98845, 104067, 173445, 177921, 296535, 520335, 612839, 889605, 1838517, 3064195, 5515551, 9192585, 27577755]

約数ペア:

[(1, 27577755), (3, 9192585), (5, 5515551), (9, 3064195), (15, 1838517), (31, 889605), (45, 612839), (53, 520335), (93, 296535), (155, 177921), (159, 173445), (265, 104067), (279, 98845), (373, 73935), (465, 59307), (477, 57815), (795, 34689), (1119, 24645), (1395, 19769), (1643, 16785), (1865, 14787), (2385, 11563), (3357, 8215), (4929, 5595)]