16615755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28403}}^1$

素因数の和:28427

約数の個数: 24

約数和(自身を含む): 31017168

約数和(自身を除く): 14401413

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 28403, 85209, 142015, 255627, 369239, 426045, 1107717, 1278135, 1846195, 3323151, 5538585, 16615755]

約数ペア:

[(1, 16615755), (3, 5538585), (5, 3323151), (9, 1846195), (13, 1278135), (15, 1107717), (39, 426045), (45, 369239), (65, 255627), (117, 142015), (195, 85209), (585, 28403)]