11199995

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 13904352

約数和(自身を除く): 2704357

約数列:

[1, 5, 43, 113, 215, 461, 565, 2305, 4859, 19823, 24295, 52093, 99115, 260465, 2239999, 11199995]

約数ペア:

[(1, 11199995), (5, 2239999), (43, 260465), (113, 99115), (215, 52093), (461, 24295), (565, 19823), (2305, 4859)]