299151725

素因数分解:

$5^2\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 376166400

約数和(自身を除く): 77014675

約数列:

[1, 5, 25, 157, 199, 383, 785, 995, 1915, 3925, 4975, 9575, 31243, 60131, 76217, 156215, 300655, 381085, 781075, 1503275, 1905425, 11966069, 59830345, 299151725]

約数ペア:

[(1, 299151725), (5, 59830345), (25, 11966069), (157, 1905425), (199, 1503275), (383, 781075), (785, 381085), (995, 300655), (1915, 156215), (3925, 76217), (4975, 60131), (9575, 31243)]