201838415

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{1153}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 245054208

約数和(自身を除く): 43215793

約数列:

[1, 5, 157, 223, 785, 1115, 1153, 5765, 35011, 175055, 181021, 257119, 905105, 1285595, 40367683, 201838415]

約数ペア:

[(1, 201838415), (5, 40367683), (157, 1285595), (223, 905105), (785, 257119), (1115, 181021), (1153, 175055), (5765, 35011)]