6686445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19381}}^1$

素因数の和:19412

約数の個数: 16

約数和(自身を含む): 11164032

約数和(自身を除く): 4477587

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 19381, 58143, 96905, 290715, 445763, 1337289, 2228815, 6686445]

約数ペア:

[(1, 6686445), (3, 2228815), (5, 1337289), (15, 445763), (23, 290715), (69, 96905), (115, 58143), (345, 19381)]