27129905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 37231488

約数和(自身を除く): 10101583

約数列:

[1, 5, 11, 41, 53, 55, 205, 227, 265, 451, 583, 1135, 2173, 2255, 2497, 2915, 9307, 10865, 12031, 12485, 23903, 46535, 60155, 102377, 119515, 132341, 493271, 511885, 661705, 2466355, 5425981, 27129905]

約数ペア:

[(1, 27129905), (5, 5425981), (11, 2466355), (41, 661705), (53, 511885), (55, 493271), (205, 132341), (227, 119515), (265, 102377), (451, 60155), (583, 46535), (1135, 23903), (2173, 12485), (2255, 12031), (2497, 10865), (2915, 9307)]