27531530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211781}}^1$

素因数の和:211801

約数の個数: 16

約数和(自身を含む): 53369064

約数和(自身を除く): 25837534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211781, 423562, 1058905, 2117810, 2753153, 5506306, 13765765, 27531530]

約数ペア:

[(1, 27531530), (2, 13765765), (5, 5506306), (10, 2753153), (13, 2117810), (26, 1058905), (65, 423562), (130, 211781)]