51613765

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 73877760

約数和(自身を除く): 22263995

約数列:

[1, 5, 7, 29, 35, 145, 203, 211, 241, 1015, 1055, 1205, 1477, 1687, 6119, 6989, 7385, 8435, 30595, 34945, 42833, 48923, 50851, 214165, 244615, 254255, 355957, 1474679, 1779785, 7373395, 10322753, 51613765]

約数ペア:

[(1, 51613765), (5, 10322753), (7, 7373395), (29, 1779785), (35, 1474679), (145, 355957), (203, 254255), (211, 244615), (241, 214165), (1015, 50851), (1055, 48923), (1205, 42833), (1477, 34945), (1687, 30595), (6119, 8435), (6989, 7385)]