2813585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 3628800

約数和(自身を除く): 815215

約数列:

[1, 5, 17, 79, 85, 395, 419, 1343, 2095, 6715, 7123, 33101, 35615, 165505, 562717, 2813585]

約数ペア:

[(1, 2813585), (5, 562717), (17, 165505), (79, 35615), (85, 33101), (395, 7123), (419, 6715), (1343, 2095)]