51988256565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{24907}}^1$

素因数の和:25218

約数の個数: 64

約数和(自身を含む): 96488411136

約数和(自身を除く): 44500154571

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 193, 309, 515, 579, 721, 965, 1351, 1545, 2163, 2895, 3605, 4053, 6755, 10815, 19879, 20265, 24907, 59637, 74721, 99395, 124535, 139153, 174349, 298185, 373605, 417459, 523047, 695765, 871745, 2087295, 2565421, 2615235, 4807051, 7696263, 12827105, 14421153, 17957947, 24035255, 33649357, 38481315, 53873841, 72105765, 89789735, 100948071, 168246785, 269369205, 495126253, 504740355, 1485378759, 2475631265, 3465883771, 7426893795, 10397651313, 17329418855, 51988256565]

約数ペア:

[(1, 51988256565), (3, 17329418855), (5, 10397651313), (7, 7426893795), (15, 3465883771), (21, 2475631265), (35, 1485378759), (103, 504740355), (105, 495126253), (193, 269369205), (309, 168246785), (515, 100948071), (579, 89789735), (721, 72105765), (965, 53873841), (1351, 38481315), (1545, 33649357), (2163, 24035255), (2895, 17957947), (3605, 14421153), (4053, 12827105), (6755, 7696263), (10815, 4807051), (19879, 2615235), (20265, 2565421), (24907, 2087295), (59637, 871745), (74721, 695765), (99395, 523047), (124535, 417459), (139153, 373605), (174349, 298185)]