13239045

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 24048024

約数和(自身を除く): 10808979

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 337, 405, 485, 873, 1011, 1455, 1685, 2619, 3033, 4365, 5055, 7857, 9099, 13095, 15165, 27297, 32689, 39285, 45495, 98067, 136485, 163445, 294201, 490335, 882603, 1471005, 2647809, 4413015, 13239045]

約数ペア:

[(1, 13239045), (3, 4413015), (5, 2647809), (9, 1471005), (15, 882603), (27, 490335), (45, 294201), (81, 163445), (97, 136485), (135, 98067), (291, 45495), (337, 39285), (405, 32689), (485, 27297), (873, 15165), (1011, 13095), (1455, 9099), (1685, 7857), (2619, 5055), (3033, 4365)]