27937205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3191}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 35852544

約数和(自身を除く): 7915339

約数列:

[1, 5, 17, 85, 103, 515, 1751, 3191, 8755, 15955, 54247, 271235, 328673, 1643365, 5587441, 27937205]

約数ペア:

[(1, 27937205), (5, 5587441), (17, 1643365), (85, 328673), (103, 271235), (515, 54247), (1751, 15955), (3191, 8755)]