206528085

素因数分解:

$3^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{3163}}^1$

素因数の和:4625

約数の個数: 24

約数和(自身を含む): 358341984

約数和(自身を除く): 151813899

約数列:

[1, 3, 5, 9, 15, 45, 1451, 3163, 4353, 7255, 9489, 13059, 15815, 21765, 28467, 47445, 65295, 142335, 4589513, 13768539, 22947565, 41305617, 68842695, 206528085]

約数ペア:

[(1, 206528085), (3, 68842695), (5, 41305617), (9, 22947565), (15, 13768539), (45, 4589513), (1451, 142335), (3163, 65295), (4353, 47445), (7255, 28467), (9489, 21765), (13059, 15815)]