131127615

素因数分解:

$3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{4217}}^1$

素因数の和:4919

約数の個数: 24

約数和(自身を含む): 227670768

約数和(自身を除く): 96543153

約数列:

[1, 3, 5, 9, 15, 45, 691, 2073, 3455, 4217, 6219, 10365, 12651, 21085, 31095, 37953, 63255, 189765, 2913947, 8741841, 14569735, 26225523, 43709205, 131127615]

約数ペア:

[(1, 131127615), (3, 43709205), (5, 26225523), (9, 14569735), (15, 8741841), (45, 2913947), (691, 189765), (2073, 63255), (3455, 37953), (4217, 31095), (6219, 21085), (10365, 12651)]