38733325

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 49693248

約数和(自身を除く): 10959923

約数列:

[1, 5, 25, 43, 137, 215, 263, 685, 1075, 1315, 3425, 5891, 6575, 11309, 29455, 36031, 56545, 147275, 180155, 282725, 900775, 1549333, 7746665, 38733325]

約数ペア:

[(1, 38733325), (5, 7746665), (25, 1549333), (43, 900775), (137, 282725), (215, 180155), (263, 147275), (685, 56545), (1075, 36031), (1315, 29455), (3425, 11309), (5891, 6575)]