22354225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 28795032

約数和(自身を除く): 6440807

約数列:

[1, 5, 25, 41, 113, 193, 205, 565, 965, 1025, 2825, 4633, 4825, 7913, 21809, 23165, 39565, 109045, 115825, 197825, 545225, 894169, 4470845, 22354225]

約数ペア:

[(1, 22354225), (5, 4470845), (25, 894169), (41, 545225), (113, 197825), (193, 115825), (205, 109045), (565, 39565), (965, 23165), (1025, 21809), (2825, 7913), (4633, 4825)]