63541985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2237}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 90236160

約数和(自身を除く): 26694175

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 2185, 2237, 5681, 11185, 28405, 29081, 42503, 51451, 145405, 212515, 257255, 552539, 668863, 977569, 2762695, 3344315, 4887845, 12708397, 63541985]

約数ペア:

[(1, 63541985), (5, 12708397), (13, 4887845), (19, 3344315), (23, 2762695), (65, 977569), (95, 668863), (115, 552539), (247, 257255), (299, 212515), (437, 145405), (1235, 51451), (1495, 42503), (2185, 29081), (2237, 28405), (5681, 11185)]