16321305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 35094528

約数和(自身を除く): 18773223

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1087, 1155, 1365, 2145, 3003, 3261, 5005, 5435, 7609, 11957, 14131, 15015, 16305, 22827, 35871, 38045, 42393, 59785, 70655, 83699, 98917, 114135, 155441, 179355, 211965, 251097, 296751, 418495, 466323, 494585, 777205, 1088087, 1255485, 1483755, 2331615, 3264261, 5440435, 16321305]

約数ペア:

[(1, 16321305), (3, 5440435), (5, 3264261), (7, 2331615), (11, 1483755), (13, 1255485), (15, 1088087), (21, 777205), (33, 494585), (35, 466323), (39, 418495), (55, 296751), (65, 251097), (77, 211965), (91, 179355), (105, 155441), (143, 114135), (165, 98917), (195, 83699), (231, 70655), (273, 59785), (385, 42393), (429, 38045), (455, 35871), (715, 22827), (1001, 16305), (1087, 15015), (1155, 14131), (1365, 11957), (2145, 7609), (3003, 5435), (3261, 5005)]