51268965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{310721}}^1$

素因数の和:310740

約数の個数: 16

約数和(自身を含む): 89487936

約数和(自身を除く): 38218971

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 310721, 932163, 1553605, 3417931, 4660815, 10253793, 17089655, 51268965]

約数ペア:

[(1, 51268965), (3, 17089655), (5, 10253793), (11, 4660815), (15, 3417931), (33, 1553605), (55, 932163), (165, 310721)]