77728445

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 94955520

約数和(自身を除く): 17227075

約数列:

[1, 5, 109, 127, 545, 635, 1123, 5615, 13843, 69215, 122407, 142621, 612035, 713105, 15545689, 77728445]

約数ペア:

[(1, 77728445), (5, 15545689), (109, 713105), (127, 612035), (545, 142621), (635, 122407), (1123, 69215), (5615, 13843)]