1047305

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 1499904

約数和(自身を除く): 452599

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1301, 6505, 9107, 29923, 45535, 149615, 209461, 1047305]

約数ペア:

[(1, 1047305), (5, 209461), (7, 149615), (23, 45535), (35, 29923), (115, 9107), (161, 6505), (805, 1301)]