622755425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{769}}^1\times {\mathrm{1117}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 800599800

約数和(自身を除く): 177844375

約数列:

[1, 5, 25, 29, 145, 725, 769, 1117, 3845, 5585, 19225, 22301, 27925, 32393, 111505, 161965, 557525, 809825, 858973, 4294865, 21474325, 24910217, 124551085, 622755425]

約数ペア:

[(1, 622755425), (5, 124551085), (25, 24910217), (29, 21474325), (145, 4294865), (725, 858973), (769, 809825), (1117, 557525), (3845, 161965), (5585, 111505), (19225, 32393), (22301, 27925)]