1294965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{4111}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 2565888

約数和(自身を除く): 1270923

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4111, 12333, 20555, 28777, 36999, 61665, 86331, 143885, 184995, 258993, 431655, 1294965]

約数ペア:

[(1, 1294965), (3, 431655), (5, 258993), (7, 184995), (9, 143885), (15, 86331), (21, 61665), (35, 36999), (45, 28777), (63, 20555), (105, 12333), (315, 4111)]