2109092425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{264463}}^1$

素因数の和:264513

約数の個数: 24

約数和(自身を含む): 2951418240

約数和(自身を除く): 842325815

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 264463, 1322315, 2909093, 6611575, 7669427, 14545465, 38347135, 72727325, 84363697, 191735675, 421818485, 2109092425]

約数ペア:

[(1, 2109092425), (5, 421818485), (11, 191735675), (25, 84363697), (29, 72727325), (55, 38347135), (145, 14545465), (275, 7669427), (319, 6611575), (725, 2909093), (1595, 1322315), (7975, 264463)]