51312745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 19604375

約数列:

[1, 5, 11, 29, 53, 55, 145, 265, 319, 583, 607, 1537, 1595, 2915, 3035, 6677, 7685, 16907, 17603, 32171, 33385, 84535, 88015, 160855, 193633, 353881, 932959, 968165, 1769405, 4664795, 10262549, 51312745]

約数ペア:

[(1, 51312745), (5, 10262549), (11, 4664795), (29, 1769405), (53, 968165), (55, 932959), (145, 353881), (265, 193633), (319, 160855), (583, 88015), (607, 84535), (1537, 33385), (1595, 32171), (2915, 17603), (3035, 16907), (6677, 7685)]