51361565

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4049}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 64152000

約数和(自身を除く): 12790435

約数列:

[1, 5, 43, 59, 215, 295, 2537, 4049, 12685, 20245, 174107, 238891, 870535, 1194455, 10272313, 51361565]

約数ペア:

[(1, 51361565), (5, 10272313), (43, 1194455), (59, 870535), (215, 238891), (295, 174107), (2537, 20245), (4049, 12685)]