8304745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 10391040

約数和(自身を除く): 2086295

約数列:

[1, 5, 31, 131, 155, 409, 655, 2045, 4061, 12679, 20305, 53579, 63395, 267895, 1660949, 8304745]

約数ペア:

[(1, 8304745), (5, 1660949), (31, 267895), (131, 63395), (155, 53579), (409, 20305), (655, 12679), (2045, 4061)]