271839035

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 354566160

約数和(自身を除く): 82727125

約数列:

[1, 5, 13, 65, 169, 389, 827, 845, 1945, 4135, 5057, 10751, 25285, 53755, 65741, 139763, 321703, 328705, 698815, 1608515, 4182139, 20910695, 54367807, 271839035]

約数ペア:

[(1, 271839035), (5, 54367807), (13, 20910695), (65, 4182139), (169, 1608515), (389, 698815), (827, 328705), (845, 321703), (1945, 139763), (4135, 65741), (5057, 53755), (10751, 25285)]