121126325

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 153115200

約数和(自身を除く): 31988875

約数列:

[1, 5, 25, 97, 199, 251, 485, 995, 1255, 2425, 4975, 6275, 19303, 24347, 49949, 96515, 121735, 249745, 482575, 608675, 1248725, 4845053, 24225265, 121126325]

約数ペア:

[(1, 121126325), (5, 24225265), (25, 4845053), (97, 1248725), (199, 608675), (251, 482575), (485, 249745), (995, 121735), (1255, 96515), (2425, 49949), (4975, 24347), (6275, 19303)]