53821405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5233}}^1$

素因数の和:5277

約数の個数: 24

約数和(自身を含む): 75181176

約数和(自身を除く): 21359771

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 5233, 10285, 26165, 57563, 88961, 287815, 444805, 633193, 978571, 3165965, 4892855, 10764281, 53821405]

約数ペア:

[(1, 53821405), (5, 10764281), (11, 4892855), (17, 3165965), (55, 978571), (85, 633193), (121, 444805), (187, 287815), (605, 88961), (935, 57563), (2057, 26165), (5233, 10285)]