13395555

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2731}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 23440560

約数和(自身を除く): 10045005

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 2731, 4905, 8193, 13655, 24579, 40965, 122895, 297679, 893037, 1488395, 2679111, 4465185, 13395555]

約数ペア:

[(1, 13395555), (3, 4465185), (5, 2679111), (9, 1488395), (15, 893037), (45, 297679), (109, 122895), (327, 40965), (545, 24579), (981, 13655), (1635, 8193), (2731, 4905)]