54200965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 80720640

約数和(自身を除く): 26519675

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 455, 695, 857, 973, 1807, 4285, 4865, 5999, 9035, 11141, 12649, 29995, 55705, 63245, 77987, 119123, 389935, 595615, 833861, 1548599, 4169305, 7742995, 10840193, 54200965]

約数ペア:

[(1, 54200965), (5, 10840193), (7, 7742995), (13, 4169305), (35, 1548599), (65, 833861), (91, 595615), (139, 389935), (455, 119123), (695, 77987), (857, 63245), (973, 55705), (1807, 29995), (4285, 12649), (4865, 11141), (5999, 9035)]