486288315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2417}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 896246208

約数和(自身を除く): 409957893

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 263, 765, 789, 1315, 2367, 2417, 3945, 4471, 7251, 11835, 12085, 13413, 21753, 22355, 36255, 40239, 41089, 67065, 108765, 123267, 201195, 205445, 369801, 616335, 635671, 1849005, 1907013, 3178355, 5721039, 9535065, 10806407, 28605195, 32419221, 54032035, 97257663, 162096105, 486288315]

約数ペア:

[(1, 486288315), (3, 162096105), (5, 97257663), (9, 54032035), (15, 32419221), (17, 28605195), (45, 10806407), (51, 9535065), (85, 5721039), (153, 3178355), (255, 1907013), (263, 1849005), (765, 635671), (789, 616335), (1315, 369801), (2367, 205445), (2417, 201195), (3945, 123267), (4471, 108765), (7251, 67065), (11835, 41089), (12085, 40239), (13413, 36255), (21753, 22355)]