201616485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{9949}}^1$

素因数の和:10157

約数の個数: 32

約数和(自身を含む): 370617600

約数和(自身を除く): 169001115

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1351, 2895, 4053, 6755, 9949, 20265, 29847, 49745, 69643, 149235, 208929, 348215, 1044645, 1920157, 5760471, 9600785, 13441099, 28802355, 40323297, 67205495, 201616485]

約数ペア:

[(1, 201616485), (3, 67205495), (5, 40323297), (7, 28802355), (15, 13441099), (21, 9600785), (35, 5760471), (105, 1920157), (193, 1044645), (579, 348215), (965, 208929), (1351, 149235), (2895, 69643), (4053, 49745), (6755, 29847), (9949, 20265)]