13779765

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 24067680

約数和(自身を除く): 10287915

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 2203, 6255, 6609, 11015, 19827, 33045, 99135, 306217, 918651, 1531085, 2755953, 4593255, 13779765]

約数ペア:

[(1, 13779765), (3, 4593255), (5, 2755953), (9, 1531085), (15, 918651), (45, 306217), (139, 99135), (417, 33045), (695, 19827), (1251, 11015), (2085, 6609), (2203, 6255)]