16198585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8039}}^1$

素因数の和:8088

約数の個数: 16

約数和(自身を含む): 21611520

約数和(自身を除く): 5412935

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 8039, 40195, 104507, 249209, 522535, 1246045, 3239717, 16198585]

約数ペア:

[(1, 16198585), (5, 3239717), (13, 1246045), (31, 522535), (65, 249209), (155, 104507), (403, 40195), (2015, 8039)]