15916233765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{2239}}^1$

素因数の和:2782

約数の個数: 64

約数和(自身を含む): 27478241280

約数和(自身を除く): 11562007515

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 457, 915, 1037, 1371, 2239, 2285, 3111, 5185, 6717, 6855, 7769, 11195, 15555, 23307, 27877, 33585, 38063, 38845, 83631, 114189, 116535, 136579, 139385, 190315, 409737, 418155, 473909, 570945, 682895, 1023223, 1421727, 2048685, 2321843, 2369545, 3069669, 5116115, 6965529, 7108635, 11609215, 15348345, 17394791, 34827645, 52184373, 62416603, 86973955, 187249809, 260921865, 312083015, 936249045, 1061082251, 3183246753, 5305411255, 15916233765]

約数ペア:

[(1, 15916233765), (3, 5305411255), (5, 3183246753), (15, 1061082251), (17, 936249045), (51, 312083015), (61, 260921865), (85, 187249809), (183, 86973955), (255, 62416603), (305, 52184373), (457, 34827645), (915, 17394791), (1037, 15348345), (1371, 11609215), (2239, 7108635), (2285, 6965529), (3111, 5116115), (5185, 3069669), (6717, 2369545), (6855, 2321843), (7769, 2048685), (11195, 1421727), (15555, 1023223), (23307, 682895), (27877, 570945), (33585, 473909), (38063, 418155), (38845, 409737), (83631, 190315), (114189, 139385), (116535, 136579)]