1252075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 1763280

約数和(自身を除く): 511205

約数列:

[1, 5, 11, 25, 29, 55, 145, 157, 275, 319, 725, 785, 1595, 1727, 3925, 4553, 7975, 8635, 22765, 43175, 50083, 113825, 250415, 1252075]

約数ペア:

[(1, 1252075), (5, 250415), (11, 113825), (25, 50083), (29, 43175), (55, 22765), (145, 8635), (157, 7975), (275, 4553), (319, 3925), (725, 1727), (785, 1595)]