1127218945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{20441}}^1$

素因数の和:20756

約数の個数: 16

約数和(自身を含む): 1390873680

約数和(自身を除く): 263654735

約数列:

[1, 5, 41, 205, 269, 1345, 11029, 20441, 55145, 102205, 838081, 4190405, 5498629, 27493145, 225443789, 1127218945]

約数ペア:

[(1, 1127218945), (5, 225443789), (41, 27493145), (205, 5498629), (269, 4190405), (1345, 838081), (11029, 102205), (20441, 55145)]