56038695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 44600025

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 83, 95, 103, 115, 249, 285, 309, 345, 415, 437, 515, 1245, 1311, 1545, 1577, 1909, 1957, 2185, 2369, 4731, 5727, 5871, 6555, 7107, 7885, 8549, 9545, 9785, 11845, 23655, 25647, 28635, 29355, 35535, 36271, 42745, 45011, 108813, 128235, 135033, 162431, 181355, 196627, 225055, 487293, 544065, 589881, 675165, 812155, 983135, 2436465, 2949405, 3735913, 11207739, 18679565, 56038695]

約数ペア:

[(1, 56038695), (3, 18679565), (5, 11207739), (15, 3735913), (19, 2949405), (23, 2436465), (57, 983135), (69, 812155), (83, 675165), (95, 589881), (103, 544065), (115, 487293), (249, 225055), (285, 196627), (309, 181355), (345, 162431), (415, 135033), (437, 128235), (515, 108813), (1245, 45011), (1311, 42745), (1545, 36271), (1577, 35535), (1909, 29355), (1957, 28635), (2185, 25647), (2369, 23655), (4731, 11845), (5727, 9785), (5871, 9545), (6555, 8549), (7107, 7885)]