27243110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87881}}^1$

素因数の和:87919

約数の個数: 16

約数和(自身を含む): 50620032

約数和(自身を除く): 23376922

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 87881, 175762, 439405, 878810, 2724311, 5448622, 13621555, 27243110]

約数ペア:

[(1, 27243110), (2, 13621555), (5, 5448622), (10, 2724311), (31, 878810), (62, 439405), (155, 175762), (310, 87881)]