136712415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12641}}^1$

素因数の和:12759

約数の個数: 32

約数和(自身を含む): 252435456

約数和(自身を除く): 115723041

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 10815, 12641, 37923, 63205, 88487, 189615, 265461, 442435, 1302023, 1327305, 3906069, 6510115, 9114161, 19530345, 27342483, 45570805, 136712415]

約数ペア:

[(1, 136712415), (3, 45570805), (5, 27342483), (7, 19530345), (15, 9114161), (21, 6510115), (35, 3906069), (103, 1327305), (105, 1302023), (309, 442435), (515, 265461), (721, 189615), (1545, 88487), (2163, 63205), (3605, 37923), (10815, 12641)]