5145777

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 9388288

約数和(自身を除く): 4242511

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 103, 117, 183, 273, 309, 427, 549, 721, 793, 819, 927, 1281, 1339, 2163, 2379, 3843, 4017, 5551, 6283, 6489, 7137, 9373, 12051, 16653, 18849, 28119, 43981, 49959, 56547, 81679, 84357, 131943, 245037, 395829, 571753, 735111, 1715259, 5145777]

約数ペア:

[(1, 5145777), (3, 1715259), (7, 735111), (9, 571753), (13, 395829), (21, 245037), (39, 131943), (61, 84357), (63, 81679), (91, 56547), (103, 49959), (117, 43981), (183, 28119), (273, 18849), (309, 16653), (427, 12051), (549, 9373), (721, 7137), (793, 6489), (819, 6283), (927, 5551), (1281, 4017), (1339, 3843), (2163, 2379)]