207734075

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 265341648

約数和(自身を除く): 57607573

約数列:

[1, 5, 25, 43, 173, 215, 865, 1075, 1117, 4325, 5585, 7439, 27925, 37195, 48031, 185975, 193241, 240155, 966205, 1200775, 4831025, 8309363, 41546815, 207734075]

約数ペア:

[(1, 207734075), (5, 41546815), (25, 8309363), (43, 4831025), (173, 1200775), (215, 966205), (865, 240155), (1075, 193241), (1117, 185975), (4325, 48031), (5585, 37195), (7439, 27925)]