27491465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{643}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 35054208

約数和(自身を除く): 7562743

約数列:

[1, 5, 17, 85, 503, 643, 2515, 3215, 8551, 10931, 42755, 54655, 323429, 1617145, 5498293, 27491465]

約数ペア:

[(1, 27491465), (5, 5498293), (17, 1617145), (85, 323429), (503, 54655), (643, 42755), (2515, 10931), (3215, 8551)]