1920003585

素因数分解:

$3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{121789}}^1$

素因数の和:122848

約数の個数: 16

約数和(自身を含む): 3074953920

約数和(自身を除く): 1154950335

約数列:

[1, 3, 5, 15, 1051, 3153, 5255, 15765, 121789, 365367, 608945, 1826835, 128000239, 384000717, 640001195, 1920003585]

約数ペア:

[(1, 1920003585), (3, 640001195), (5, 384000717), (15, 128000239), (1051, 1826835), (3153, 608945), (5255, 365367), (15765, 121789)]