4149075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{1129}}^1$

素因数の和:1156

約数の個数: 36

約数和(自身を含む): 7986840

約数和(自身を除く): 3837765

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1129, 1225, 3387, 3675, 5645, 7903, 16935, 23709, 28225, 39515, 55321, 84675, 118545, 165963, 197575, 276605, 592725, 829815, 1383025, 4149075]

約数ペア:

[(1, 4149075), (3, 1383025), (5, 829815), (7, 592725), (15, 276605), (21, 197575), (25, 165963), (35, 118545), (49, 84675), (75, 55321), (105, 39515), (147, 28225), (175, 23709), (245, 16935), (525, 7903), (735, 5645), (1129, 3675), (1225, 3387)]