51486055

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 66484800

約数和(自身を除く): 14998745

約数列:

[1, 5, 37, 53, 59, 89, 185, 265, 295, 445, 1961, 2183, 3127, 3293, 4717, 5251, 9805, 10915, 15635, 16465, 23585, 26255, 115699, 174529, 194287, 278303, 578495, 872645, 971435, 1391515, 10297211, 51486055]

約数ペア:

[(1, 51486055), (5, 10297211), (37, 1391515), (53, 971435), (59, 872645), (89, 578495), (185, 278303), (265, 194287), (295, 174529), (445, 115699), (1961, 26255), (2183, 23585), (3127, 16465), (3293, 15635), (4717, 10915), (5251, 9805)]