27988045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10159}}^1$

素因数の和:10212

約数の個数: 16

約数和(自身を含む): 36576000

約数和(自身を除く): 8587955

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 10159, 50795, 193021, 294611, 965105, 1473055, 5597609, 27988045]

約数ペア:

[(1, 27988045), (5, 5597609), (19, 1473055), (29, 965105), (95, 294611), (145, 193021), (551, 50795), (2755, 10159)]