48971455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2087}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 66824352

約数和(自身を除く): 17852897

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 1235, 1805, 2087, 4693, 10435, 23465, 27131, 39653, 135655, 198265, 515489, 753407, 2577445, 3767035, 9794291, 48971455]

約数ペア:

[(1, 48971455), (5, 9794291), (13, 3767035), (19, 2577445), (65, 753407), (95, 515489), (247, 198265), (361, 135655), (1235, 39653), (1805, 27131), (2087, 23465), (4693, 10435)]