27991085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6269}}^1$

素因数の和:6340

約数の個数: 16

約数和(自身を含む): 36115200

約数和(自身を除く): 8124115

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 6269, 31345, 119111, 294643, 595555, 1473215, 5598217, 27991085]

約数ペア:

[(1, 27991085), (5, 5598217), (19, 1473215), (47, 595555), (95, 294643), (235, 119111), (893, 31345), (4465, 6269)]