12700765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2999}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 19152000

約数和(自身を除く): 6451235

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 2999, 4235, 14995, 20993, 32989, 104965, 164945, 230923, 362879, 1154615, 1814395, 2540153, 12700765]

約数ペア:

[(1, 12700765), (5, 2540153), (7, 1814395), (11, 1154615), (35, 362879), (55, 230923), (77, 164945), (121, 104965), (385, 32989), (605, 20993), (847, 14995), (2999, 4235)]