68368525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{66701}}^1$

素因数の和:66752

約数の個数: 12

約数和(自身を含む): 86846004

約数和(自身を除く): 18477479

約数列:

[1, 5, 25, 41, 205, 1025, 66701, 333505, 1667525, 2734741, 13673705, 68368525]

約数ペア:

[(1, 68368525), (5, 13673705), (25, 2734741), (41, 1667525), (205, 333505), (1025, 66701)]