26661565

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10729}}^1$

素因数の和:10812

約数の個数: 16

約数和(自身を含む): 37082880

約数和(自身を除く): 10421315

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 10729, 53645, 75103, 375515, 761759, 3808795, 5332313, 26661565]

約数ペア:

[(1, 26661565), (5, 5332313), (7, 3808795), (35, 761759), (71, 375515), (355, 75103), (497, 53645), (2485, 10729)]