201728165

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{1163}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 245222208

約数和(自身を除く): 43494043

約数列:

[1, 5, 113, 307, 565, 1163, 1535, 5815, 34691, 131419, 173455, 357041, 657095, 1785205, 40345633, 201728165]

約数ペア:

[(1, 201728165), (5, 40345633), (113, 1785205), (307, 657095), (565, 357041), (1163, 173455), (1535, 131419), (5815, 34691)]