26804565

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4547}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 46826208

約数和(自身を除く): 20021643

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 4547, 5895, 13641, 22735, 40923, 68205, 204615, 595657, 1786971, 2978285, 5360913, 8934855, 26804565]

約数ペア:

[(1, 26804565), (3, 8934855), (5, 5360913), (9, 2978285), (15, 1786971), (45, 595657), (131, 204615), (393, 68205), (655, 40923), (1179, 22735), (1965, 13641), (4547, 5895)]