27743605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 34864128

約数和(自身を除く): 7120523

約数列:

[1, 5, 31, 71, 155, 355, 2201, 2521, 11005, 12605, 78151, 178991, 390755, 894955, 5548721, 27743605]

約数ペア:

[(1, 27743605), (5, 5548721), (31, 894955), (71, 390755), (155, 178991), (355, 78151), (2201, 12605), (2521, 11005)]