13557195

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4127}}^1$

素因数の和:4211

約数の個数: 24

約数和(自身を含む): 23826816

約数和(自身を除く): 10269621

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 4127, 12381, 20635, 37143, 61905, 185715, 301271, 903813, 1506355, 2711439, 4519065, 13557195]

約数ペア:

[(1, 13557195), (3, 4519065), (5, 2711439), (9, 1506355), (15, 903813), (45, 301271), (73, 185715), (219, 61905), (365, 37143), (657, 20635), (1095, 12381), (3285, 4127)]