18008152975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{66629}}^1$

素因数の和:67227

約数の個数: 24

約数和(自身を含む): 23547042000

約数和(自身を除く): 5538889025

約数列:

[1, 5, 19, 25, 95, 475, 569, 2845, 10811, 14225, 54055, 66629, 270275, 333145, 1265951, 1665725, 6329755, 31648775, 37911901, 189559505, 720326119, 947797525, 3601630595, 18008152975]

約数ペア:

[(1, 18008152975), (5, 3601630595), (19, 947797525), (25, 720326119), (95, 189559505), (475, 37911901), (569, 31648775), (2845, 6329755), (10811, 1665725), (14225, 1265951), (54055, 333145), (66629, 270275)]