1366995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 2562048

約数和(自身を除く): 1195053

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 277, 329, 705, 831, 987, 1385, 1645, 1939, 4155, 4935, 5817, 9695, 13019, 29085, 39057, 65095, 91133, 195285, 273399, 455665, 1366995]

約数ペア:

[(1, 1366995), (3, 455665), (5, 273399), (7, 195285), (15, 91133), (21, 65095), (35, 39057), (47, 29085), (105, 13019), (141, 9695), (235, 5817), (277, 4935), (329, 4155), (705, 1939), (831, 1645), (987, 1385)]