12370305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 8797695

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 349, 417, 695, 1047, 1745, 2085, 2363, 5235, 5933, 7089, 11815, 17799, 29665, 35445, 48511, 88995, 145533, 242555, 727665, 824687, 2474061, 4123435, 12370305]

約数ペア:

[(1, 12370305), (3, 4123435), (5, 2474061), (15, 824687), (17, 727665), (51, 242555), (85, 145533), (139, 88995), (255, 48511), (349, 35445), (417, 29665), (695, 17799), (1047, 11815), (1745, 7089), (2085, 5933), (2363, 5235)]