15672940685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1\times {\mathrm{929}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 19924617600

約数和(自身を除く): 4251676915

約数列:

[1, 5, 19, 95, 257, 691, 929, 1285, 3455, 4645, 4883, 13129, 17651, 24415, 65645, 88255, 177587, 238753, 641939, 887935, 1193765, 3209695, 3374153, 4536307, 12196841, 16870765, 22681535, 60984205, 164978323, 824891615, 3134588137, 15672940685]

約数ペア:

[(1, 15672940685), (5, 3134588137), (19, 824891615), (95, 164978323), (257, 60984205), (691, 22681535), (929, 16870765), (1285, 12196841), (3455, 4536307), (4645, 3374153), (4883, 3209695), (13129, 1193765), (17651, 887935), (24415, 641939), (65645, 238753), (88255, 177587)]