27842145

素因数分解:

$3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1873}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 44616192

約数和(自身を除く): 16774047

約数列:

[1, 3, 5, 15, 991, 1873, 2973, 4955, 5619, 9365, 14865, 28095, 1856143, 5568429, 9280715, 27842145]

約数ペア:

[(1, 27842145), (3, 9280715), (5, 5568429), (15, 1856143), (991, 28095), (1873, 14865), (2973, 9365), (4955, 5619)]