22972295

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 28316640

約数和(自身を除く): 5344345

約数列:

[1, 5, 61, 109, 305, 545, 691, 3455, 6649, 33245, 42151, 75319, 210755, 376595, 4594459, 22972295]

約数ペア:

[(1, 22972295), (5, 4594459), (61, 376595), (109, 210755), (305, 75319), (545, 42151), (691, 33245), (3455, 6649)]