12880105

素因数分解:

$5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1607}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 17752320

約数和(自身を除く): 4872215

約数列:

[1, 5, 7, 35, 229, 1145, 1603, 1607, 8015, 8035, 11249, 56245, 368003, 1840015, 2576021, 12880105]

約数ペア:

[(1, 12880105), (5, 2576021), (7, 1840015), (35, 368003), (229, 56245), (1145, 11249), (1603, 8035), (1607, 8015)]