1264576825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 1687392000

約数和(自身を除く): 422815175

約数列:

[1, 5, 19, 25, 95, 107, 139, 179, 475, 535, 695, 895, 2033, 2641, 2675, 3401, 3475, 4475, 10165, 13205, 14873, 17005, 19153, 24881, 50825, 66025, 74365, 85025, 95765, 124405, 282587, 363907, 371825, 472739, 478825, 622025, 1412935, 1819535, 2363695, 2662267, 7064675, 9097675, 11818475, 13311335, 50583073, 66556675, 252915365, 1264576825]

約数ペア:

[(1, 1264576825), (5, 252915365), (19, 66556675), (25, 50583073), (95, 13311335), (107, 11818475), (139, 9097675), (179, 7064675), (475, 2662267), (535, 2363695), (695, 1819535), (895, 1412935), (2033, 622025), (2641, 478825), (2675, 472739), (3401, 371825), (3475, 363907), (4475, 282587), (10165, 124405), (13205, 95765), (14873, 85025), (17005, 74365), (19153, 66025), (24881, 50825)]