39681105

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4127}}^1$

素因数の和:4776

約数の個数: 16

約数和(自身を含む): 63604224

約数和(自身を除く): 23923119

約数列:

[1, 3, 5, 15, 641, 1923, 3205, 4127, 9615, 12381, 20635, 61905, 2645407, 7936221, 13227035, 39681105]

約数ペア:

[(1, 39681105), (3, 13227035), (5, 7936221), (15, 2645407), (641, 61905), (1923, 20635), (3205, 12381), (4127, 9615)]