28436415

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{5527}}^1$

素因数の和:5556

約数の個数: 32

約数和(自身を含む): 53068800

約数和(自身を除く): 24632385

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 5527, 16581, 27635, 38689, 82905, 116067, 193445, 270823, 580335, 812469, 1354115, 1895761, 4062345, 5687283, 9478805, 28436415]

約数ペア:

[(1, 28436415), (3, 9478805), (5, 5687283), (7, 4062345), (15, 1895761), (21, 1354115), (35, 812469), (49, 580335), (105, 270823), (147, 193445), (245, 116067), (343, 82905), (735, 38689), (1029, 27635), (1715, 16581), (5145, 5527)]