78377415

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{41143}}^1$

素因数の和:41278

約数の個数: 16

約数和(自身を含む): 126394368

約数和(自身を除く): 48016953

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 41143, 123429, 205715, 617145, 5225161, 15675483, 26125805, 78377415]

約数ペア:

[(1, 78377415), (3, 26125805), (5, 15675483), (15, 5225161), (127, 617145), (381, 205715), (635, 123429), (1905, 41143)]