1001165825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{6961}}^1$

素因数の和:7505

約数の個数: 24

約数和(自身を含む): 1357088736

約数和(自身を除く): 355922911

約数列:

[1, 5, 11, 25, 55, 275, 523, 2615, 5753, 6961, 13075, 28765, 34805, 76571, 143825, 174025, 382855, 1914275, 3640603, 18203015, 40046633, 91015075, 200233165, 1001165825]

約数ペア:

[(1, 1001165825), (5, 200233165), (11, 91015075), (25, 40046633), (55, 18203015), (275, 3640603), (523, 1914275), (2615, 382855), (5753, 174025), (6961, 143825), (13075, 76571), (28765, 34805)]