1155385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3001}}^1$

素因数の和:3024

約数の個数: 16

約数和(自身を含む): 1729152

約数和(自身を除く): 573767

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 3001, 15005, 21007, 33011, 105035, 165055, 231077, 1155385]

約数ペア:

[(1, 1155385), (5, 231077), (7, 165055), (11, 105035), (35, 33011), (55, 21007), (77, 15005), (385, 3001)]