64492525

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 82043360

約数和(自身を除く): 17550835

約数列:

[1, 5, 25, 67, 139, 277, 335, 695, 1385, 1675, 3475, 6925, 9313, 18559, 38503, 46565, 92795, 192515, 232825, 463975, 962575, 2579701, 12898505, 64492525]

約数ペア:

[(1, 64492525), (5, 12898505), (25, 2579701), (67, 962575), (139, 463975), (277, 232825), (335, 192515), (695, 92795), (1385, 46565), (1675, 38503), (3475, 18559), (6925, 9313)]