12380845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 15882480

約数和(自身を除く): 3501635

約数列:

[1, 5, 17, 85, 113, 565, 1289, 1921, 6445, 9605, 21913, 109565, 145657, 728285, 2476169, 12380845]

約数ペア:

[(1, 12380845), (5, 2476169), (17, 728285), (85, 145657), (113, 109565), (565, 21913), (1289, 9605), (1921, 6445)]