64732065

素因数分解:

$3^1\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{2543}}^1$

素因数の和:4248

約数の個数: 16

約数和(自身を含む): 103673088

約数和(自身を除く): 38941023

約数列:

[1, 3, 5, 15, 1697, 2543, 5091, 7629, 8485, 12715, 25455, 38145, 4315471, 12946413, 21577355, 64732065]

約数ペア:

[(1, 64732065), (3, 21577355), (5, 12946413), (15, 4315471), (1697, 38145), (2543, 25455), (5091, 12715), (7629, 8485)]