52639475

素因数分解:

$5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 76885704

約数和(自身を除く): 24246229

約数列:

[1, 5, 7, 25, 35, 49, 97, 175, 245, 443, 485, 679, 1225, 2215, 2425, 3101, 3395, 4753, 11075, 15505, 16975, 21707, 23765, 42971, 77525, 108535, 118825, 214855, 300797, 542675, 1074275, 1503985, 2105579, 7519925, 10527895, 52639475]

約数ペア:

[(1, 52639475), (5, 10527895), (7, 7519925), (25, 2105579), (35, 1503985), (49, 1074275), (97, 542675), (175, 300797), (245, 214855), (443, 118825), (485, 108535), (679, 77525), (1225, 42971), (2215, 23765), (2425, 21707), (3101, 16975), (3395, 15505), (4753, 11075)]