13376755

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 18960480

約数和(自身を除く): 5583725

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 769, 2485, 3479, 3845, 5383, 17395, 26915, 37681, 54599, 188405, 272995, 382193, 1910965, 2675351, 13376755]

約数ペア:

[(1, 13376755), (5, 2675351), (7, 1910965), (35, 382193), (49, 272995), (71, 188405), (245, 54599), (355, 37681), (497, 26915), (769, 17395), (2485, 5383), (3479, 3845)]