319299075

素因数分解:

$3^2\times 5^2\times {\mathrm{337}}^1\times {\mathrm{4211}}^1$

素因数の和:4564

約数の個数: 36

約数和(自身を含む): 573733368

約数和(自身を除く): 254434293

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 337, 1011, 1685, 3033, 4211, 5055, 8425, 12633, 15165, 21055, 25275, 37899, 63165, 75825, 105275, 189495, 315825, 947475, 1419107, 4257321, 7095535, 12771963, 21286605, 35477675, 63859815, 106433025, 319299075]

約数ペア:

[(1, 319299075), (3, 106433025), (5, 63859815), (9, 35477675), (15, 21286605), (25, 12771963), (45, 7095535), (75, 4257321), (225, 1419107), (337, 947475), (1011, 315825), (1685, 189495), (3033, 105275), (4211, 75825), (5055, 63165), (8425, 37899), (12633, 25275), (15165, 21055)]