859546945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{142427}}^1$

素因数の和:142520

約数の個数: 16

約数和(自身を含む): 1107520128

約数和(自身を除く): 247973183

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 142427, 712135, 2421259, 10112317, 12106295, 50561585, 171909389, 859546945]

約数ペア:

[(1, 859546945), (5, 171909389), (17, 50561585), (71, 12106295), (85, 10112317), (355, 2421259), (1207, 712135), (6035, 142427)]