18108298025

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{937}}^1\times {\mathrm{6841}}^1$

素因数の和:7901

約数の個数: 24

約数和(自身を含む): 22680491064

約数和(自身を除く): 4572193039

約数列:

[1, 5, 25, 113, 565, 937, 2825, 4685, 6841, 23425, 34205, 105881, 171025, 529405, 773033, 2647025, 3865165, 6410017, 19325825, 32050085, 160250425, 724331921, 3621659605, 18108298025]

約数ペア:

[(1, 18108298025), (5, 3621659605), (25, 724331921), (113, 160250425), (565, 32050085), (937, 19325825), (2825, 6410017), (4685, 3865165), (6841, 2647025), (23425, 773033), (34205, 529405), (105881, 171025)]