4108585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 5483520

約数和(自身を除く): 1374935

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 2039, 10195, 26507, 63209, 132535, 316045, 821717, 4108585]

約数ペア:

[(1, 4108585), (5, 821717), (13, 316045), (31, 132535), (65, 63209), (155, 26507), (403, 10195), (2015, 2039)]