12129135

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6367}}^1$

素因数の和:6502

約数の個数: 16

約数和(自身を含む): 19562496

約数和(自身を除く): 7433361

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 6367, 19101, 31835, 95505, 808609, 2425827, 4043045, 12129135]

約数ペア:

[(1, 12129135), (3, 4043045), (5, 2425827), (15, 808609), (127, 95505), (381, 31835), (635, 19101), (1905, 6367)]