68189305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1433}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 84801024

約数和(自身を除く): 16611719

約数列:

[1, 5, 31, 155, 307, 1433, 1535, 7165, 9517, 44423, 47585, 222115, 439931, 2199655, 13637861, 68189305]

約数ペア:

[(1, 68189305), (5, 13637861), (31, 2199655), (155, 439931), (307, 222115), (1433, 47585), (1535, 44423), (7165, 9517)]