16261315

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 23748480

約数和(自身を除く): 7487165

約数列:

[1, 5, 7, 29, 35, 37, 145, 185, 203, 259, 433, 1015, 1073, 1295, 2165, 3031, 5365, 7511, 12557, 15155, 16021, 37555, 62785, 80105, 87899, 112147, 439495, 464609, 560735, 2323045, 3252263, 16261315]

約数ペア:

[(1, 16261315), (5, 3252263), (7, 2323045), (29, 560735), (35, 464609), (37, 439495), (145, 112147), (185, 87899), (203, 80105), (259, 62785), (433, 37555), (1015, 16021), (1073, 15155), (1295, 12557), (2165, 7511), (3031, 5365)]