16628265

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6263}}^1$

素因数の和:6333

約数の個数: 24

約数和(自身を含む): 29315520

約数和(自身を除く): 12687255

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 6263, 18789, 31315, 56367, 93945, 281835, 369517, 1108551, 1847585, 3325653, 5542755, 16628265]

約数ペア:

[(1, 16628265), (3, 5542755), (5, 3325653), (9, 1847585), (15, 1108551), (45, 369517), (59, 281835), (177, 93945), (295, 56367), (531, 31315), (885, 18789), (2655, 6263)]