28043355

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3673}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 44969760

約数和(自身を除く): 16926405

約数列:

[1, 3, 5, 15, 509, 1527, 2545, 3673, 7635, 11019, 18365, 55095, 1869557, 5608671, 9347785, 28043355]

約数ペア:

[(1, 28043355), (3, 9347785), (5, 5608671), (15, 1869557), (509, 55095), (1527, 18365), (2545, 11019), (3673, 7635)]