51201465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{857}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 93899520

約数和(自身を除く): 42698055

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 569, 857, 1707, 2571, 2845, 3983, 4285, 5999, 8535, 11949, 12855, 17997, 19915, 29995, 59745, 89985, 487633, 1462899, 2438165, 3413431, 7314495, 10240293, 17067155, 51201465]

約数ペア:

[(1, 51201465), (3, 17067155), (5, 10240293), (7, 7314495), (15, 3413431), (21, 2438165), (35, 1462899), (105, 487633), (569, 89985), (857, 59745), (1707, 29995), (2571, 19915), (2845, 17997), (3983, 12855), (4285, 11949), (5999, 8535)]