25441855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 8565185

約数列:

[1, 5, 19, 31, 53, 95, 155, 163, 265, 589, 815, 1007, 1643, 2945, 3097, 5035, 5053, 8215, 8639, 15485, 25265, 31217, 43195, 96007, 156085, 164141, 267809, 480035, 820705, 1339045, 5088371, 25441855]

約数ペア:

[(1, 25441855), (5, 5088371), (19, 1339045), (31, 820705), (53, 480035), (95, 267809), (155, 164141), (163, 156085), (265, 96007), (589, 43195), (815, 31217), (1007, 25265), (1643, 15485), (2945, 8639), (3097, 8215), (5035, 5053)]