4005465

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3761}}^1$

素因数の和:3840

約数の個数: 16

約数和(自身を含む): 6500736

約数和(自身を除く): 2495271

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 3761, 11283, 18805, 56415, 267031, 801093, 1335155, 4005465]

約数ペア:

[(1, 4005465), (3, 1335155), (5, 801093), (15, 267031), (71, 56415), (213, 18805), (355, 11283), (1065, 3761)]