520076325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{881}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 913441536

約数和(自身を除く): 393365211

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 463, 881, 1275, 1389, 2315, 2643, 4405, 6945, 7871, 11575, 13215, 14977, 22025, 23613, 34725, 39355, 44931, 66075, 74885, 118065, 196775, 224655, 374425, 407903, 590325, 1123275, 1223709, 2039515, 6118545, 6934351, 10197575, 20803053, 30592725, 34671755, 104015265, 173358775, 520076325]

約数ペア:

[(1, 520076325), (3, 173358775), (5, 104015265), (15, 34671755), (17, 30592725), (25, 20803053), (51, 10197575), (75, 6934351), (85, 6118545), (255, 2039515), (425, 1223709), (463, 1123275), (881, 590325), (1275, 407903), (1389, 374425), (2315, 224655), (2643, 196775), (4405, 118065), (6945, 74885), (7871, 66075), (11575, 44931), (13215, 39355), (14977, 34725), (22025, 23613)]