54657005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17891}}^1$

素因数の和:17956

約数の個数: 16

約数和(自身を含む): 72140544

約数和(自身を除く): 17483539

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 17891, 89455, 232583, 840877, 1162915, 4204385, 10931401, 54657005]

約数ペア:

[(1, 54657005), (5, 10931401), (13, 4204385), (47, 1162915), (65, 840877), (235, 232583), (611, 89455), (3055, 17891)]