2158585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3019}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 3044160

約数和(自身を除く): 885575

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3019, 15095, 33209, 39247, 166045, 196235, 431717, 2158585]

約数ペア:

[(1, 2158585), (5, 431717), (11, 196235), (13, 166045), (55, 39247), (65, 33209), (143, 15095), (715, 3019)]