13028895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26321}}^1$

素因数の和:26343

約数の個数: 24

約数和(自身を含む): 24637392

約数和(自身を除く): 11608497

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 26321, 78963, 131605, 236889, 289531, 394815, 868593, 1184445, 1447655, 2605779, 4342965, 13028895]

約数ペア:

[(1, 13028895), (3, 4342965), (5, 2605779), (9, 1447655), (11, 1184445), (15, 868593), (33, 394815), (45, 289531), (55, 236889), (99, 131605), (165, 78963), (495, 26321)]