397419265

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{5479}}^1$

素因数の和:5736

約数の個数: 16

約数和(自身を含む): 485308800

約数和(自身を除く): 87889535

約数列:

[1, 5, 89, 163, 445, 815, 5479, 14507, 27395, 72535, 487631, 893077, 2438155, 4465385, 79483853, 397419265]

約数ペア:

[(1, 397419265), (5, 79483853), (89, 4465385), (163, 2438155), (445, 893077), (815, 487631), (5479, 72535), (14507, 27395)]