15438751195

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{22741}}^1$

素因数の和:22940

約数の個数: 48

約数和(自身を含む): 22959959328

約数和(自身を除く): 7521208133

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 163, 245, 595, 815, 833, 1141, 2771, 4165, 5705, 7987, 13855, 19397, 22741, 39935, 96985, 113705, 135779, 159187, 386597, 678895, 795935, 1114309, 1932985, 2706179, 3706783, 5571545, 13530895, 18533915, 18943253, 25947481, 63015311, 94716265, 129737405, 181632367, 315076555, 441107177, 908161835, 2205535885, 3087750239, 15438751195]

約数ペア:

[(1, 15438751195), (5, 3087750239), (7, 2205535885), (17, 908161835), (35, 441107177), (49, 315076555), (85, 181632367), (119, 129737405), (163, 94716265), (245, 63015311), (595, 25947481), (815, 18943253), (833, 18533915), (1141, 13530895), (2771, 5571545), (4165, 3706783), (5705, 2706179), (7987, 1932985), (13855, 1114309), (19397, 795935), (22741, 678895), (39935, 386597), (96985, 159187), (113705, 135779)]