16553115

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5039}}^1$

素因数の和:5123

約数の個数: 24

約数和(自身を含む): 29090880

約数和(自身を除く): 12537765

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 5039, 15117, 25195, 45351, 75585, 226755, 367847, 1103541, 1839235, 3310623, 5517705, 16553115]

約数ペア:

[(1, 16553115), (3, 5517705), (5, 3310623), (9, 1839235), (15, 1103541), (45, 367847), (73, 226755), (219, 75585), (365, 45351), (657, 25195), (1095, 15117), (3285, 5039)]