388097135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1\times {\mathrm{2371}}^1$

素因数の和:4118

約数の個数: 16

約数和(自身を含む): 490719360

約数和(自身を除く): 102622225

約数列:

[1, 5, 19, 95, 1723, 2371, 8615, 11855, 32737, 45049, 163685, 225245, 4085233, 20426165, 77619427, 388097135]

約数ペア:

[(1, 388097135), (5, 77619427), (19, 20426165), (95, 4085233), (1723, 225245), (2371, 163685), (8615, 45049), (11855, 32737)]