15966145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14449}}^1$

素因数の和:14484

約数の個数: 16

約数和(自身を含む): 21848400

約数和(自身を除く): 5882255

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 14449, 72245, 187837, 245633, 939185, 1228165, 3193229, 15966145]

約数ペア:

[(1, 15966145), (5, 3193229), (13, 1228165), (17, 939185), (65, 245633), (85, 187837), (221, 72245), (1105, 14449)]