82147145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{42019}}^1$

素因数の和:42064

約数の個数: 16

約数和(自身を含む): 108915840

約数和(自身を除く): 26768695

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 42019, 210095, 714323, 966437, 3571615, 4832185, 16429429, 82147145]

約数ペア:

[(1, 82147145), (5, 16429429), (17, 4832185), (23, 3571615), (85, 966437), (115, 714323), (391, 210095), (1955, 42019)]