2611755

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 4572672

約数和(自身を除く): 1960917

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 457, 635, 1143, 1371, 1905, 2285, 4113, 5715, 6855, 20565, 58039, 174117, 290195, 522351, 870585, 2611755]

約数ペア:

[(1, 2611755), (3, 870585), (5, 522351), (9, 290195), (15, 174117), (45, 58039), (127, 20565), (381, 6855), (457, 5715), (635, 4113), (1143, 2285), (1371, 1905)]