11519485

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 14287680

約数和(自身を除く): 2768195

約数列:

[1, 5, 43, 131, 215, 409, 655, 2045, 5633, 17587, 28165, 53579, 87935, 267895, 2303897, 11519485]

約数ペア:

[(1, 11519485), (5, 2303897), (43, 267895), (131, 87935), (215, 53579), (409, 28165), (655, 17587), (2045, 5633)]