51439025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11003}}^1$

素因数の和:11041

約数の個数: 24

約数和(自身を含む): 73682784

約数和(自身を除く): 22243759

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 11003, 55015, 121033, 187051, 275075, 605165, 935255, 2057561, 3025825, 4676275, 10287805, 51439025]

約数ペア:

[(1, 51439025), (5, 10287805), (11, 4676275), (17, 3025825), (25, 2057561), (55, 935255), (85, 605165), (187, 275075), (275, 187051), (425, 121033), (935, 55015), (4675, 11003)]