206565765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{45751}}^1$

素因数の和:45809

約数の個数: 32

約数和(自身を含む): 386512896

約数和(自身を除く): 179947131

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 45751, 137253, 228755, 320257, 686265, 960771, 1601285, 1967293, 4803855, 5901879, 9836465, 13771051, 29509395, 41313153, 68855255, 206565765]

約数ペア:

[(1, 206565765), (3, 68855255), (5, 41313153), (7, 29509395), (15, 13771051), (21, 9836465), (35, 5901879), (43, 4803855), (105, 1967293), (129, 1601285), (215, 960771), (301, 686265), (645, 320257), (903, 228755), (1505, 137253), (4515, 45751)]