71475495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52363}}^1$

素因数の和:52391

約数の個数: 32

約数和(自身を含む): 140754432

約数和(自身を除く): 69278937

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 52363, 157089, 261815, 366541, 680719, 785445, 1099623, 1832705, 2042157, 3403595, 4765033, 5498115, 10210785, 14295099, 23825165, 71475495]

約数ペア:

[(1, 71475495), (3, 23825165), (5, 14295099), (7, 10210785), (13, 5498115), (15, 4765033), (21, 3403595), (35, 2042157), (39, 1832705), (65, 1099623), (91, 785445), (105, 680719), (195, 366541), (273, 261815), (455, 157089), (1365, 52363)]