25104575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 33271680

約数和(自身を除く): 8167105

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 1117, 4495, 5585, 22475, 27925, 32393, 34627, 161965, 173135, 809825, 865675, 1004183, 5020915, 25104575]

約数ペア:

[(1, 25104575), (5, 5020915), (25, 1004183), (29, 865675), (31, 809825), (145, 173135), (155, 161965), (725, 34627), (775, 32393), (899, 27925), (1117, 22475), (4495, 5585)]