12883515

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6763}}^1$

素因数の和:6898

約数の個数: 16

約数和(自身を含む): 20779008

約数和(自身を除く): 7895493

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 6763, 20289, 33815, 101445, 858901, 2576703, 4294505, 12883515]

約数ペア:

[(1, 12883515), (3, 4294505), (5, 2576703), (15, 858901), (127, 101445), (381, 33815), (635, 20289), (1905, 6763)]