28280055

素因数分解:

$3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3137}}^1$

素因数の和:3746

約数の個数: 16

約数和(自身を含む): 45337824

約数和(自身を除く): 17057769

約数列:

[1, 3, 5, 15, 601, 1803, 3005, 3137, 9015, 9411, 15685, 47055, 1885337, 5656011, 9426685, 28280055]

約数ペア:

[(1, 28280055), (3, 9426685), (5, 5656011), (15, 1885337), (601, 47055), (1803, 15685), (3005, 9411), (3137, 9015)]