55275479

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{5557}}^1$

素因数の和:5607

約数の個数: 16

約数和(自身を含む): 66696000

約数和(自身を除く): 11420521

約数列:

[1, 7, 29, 49, 203, 343, 1421, 5557, 9947, 38899, 161153, 272293, 1128071, 1906051, 7896497, 55275479]

約数ペア:

[(1, 55275479), (7, 7896497), (29, 1906051), (49, 1128071), (203, 272293), (343, 161153), (1421, 38899), (5557, 9947)]