39621475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 53032320

約数和(自身を除く): 13410845

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 1759, 4505, 8795, 22525, 29903, 43975, 93227, 149515, 466135, 747575, 1584859, 2330675, 7924295, 39621475]

約数ペア:

[(1, 39621475), (5, 7924295), (17, 2330675), (25, 1584859), (53, 747575), (85, 466135), (265, 149515), (425, 93227), (901, 43975), (1325, 29903), (1759, 22525), (4505, 8795)]