68707285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1607}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 87526656

約数和(自身を除く): 18819371

約数列:

[1, 5, 17, 85, 503, 1607, 2515, 8035, 8551, 27319, 42755, 136595, 808321, 4041605, 13741457, 68707285]

約数ペア:

[(1, 68707285), (5, 13741457), (17, 4041605), (85, 808321), (503, 136595), (1607, 42755), (2515, 27319), (8035, 8551)]