1950399025

素因数分解:

$5^2\times {\mathrm{20407}}^1\times {\mathrm{3823}}^1$

素因数の和:24240

約数の個数: 12

約数和(自身を含む): 2419245952

約数和(自身を除く): 468846927

約数列:

[1, 5, 25, 3823, 19115, 20407, 95575, 102035, 510175, 78015961, 390079805, 1950399025]

約数ペア:

[(1, 1950399025), (5, 390079805), (25, 78015961), (3823, 510175), (19115, 102035), (20407, 95575)]