16552215

素因数分解:

$3^3\times 5^1\times {\mathrm{122609}}^1$

素因数の和:122623

約数の個数: 16

約数和(自身を含む): 29426400

約数和(自身を除く): 12874185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 122609, 367827, 613045, 1103481, 1839135, 3310443, 5517405, 16552215]

約数ペア:

[(1, 16552215), (3, 5517405), (5, 3310443), (9, 1839135), (15, 1103481), (27, 613045), (45, 367827), (135, 122609)]