16530255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 33144384

約数和(自身を除く): 16614129

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 541, 679, 873, 1455, 1623, 2037, 2705, 3395, 3787, 4365, 4869, 6111, 8115, 10185, 11361, 18935, 24345, 30555, 34083, 52477, 56805, 157431, 170415, 262385, 367339, 472293, 787155, 1102017, 1836695, 2361465, 3306051, 5510085, 16530255]

約数ペア:

[(1, 16530255), (3, 5510085), (5, 3306051), (7, 2361465), (9, 1836695), (15, 1102017), (21, 787155), (35, 472293), (45, 367339), (63, 262385), (97, 170415), (105, 157431), (291, 56805), (315, 52477), (485, 34083), (541, 30555), (679, 24345), (873, 18935), (1455, 11361), (1623, 10185), (2037, 8115), (2705, 6111), (3395, 4869), (3787, 4365)]