289507975

素因数分解:

$5^2\times {\mathrm{919}}^1\times {\mathrm{12601}}^1$

素因数の和:13530

約数の個数: 12

約数和(自身を含む): 359409040

約数和(自身を除く): 69901065

約数列:

[1, 5, 25, 919, 4595, 12601, 22975, 63005, 315025, 11580319, 57901595, 289507975]

約数ペア:

[(1, 289507975), (5, 57901595), (25, 11580319), (919, 315025), (4595, 63005), (12601, 22975)]