77123395

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 94944960

約数和(自身を除く): 17821565

約数列:

[1, 5, 71, 89, 355, 445, 2441, 6319, 12205, 31595, 173311, 217249, 866555, 1086245, 15424679, 77123395]

約数ペア:

[(1, 77123395), (5, 15424679), (71, 1086245), (89, 866555), (355, 217249), (445, 173311), (2441, 31595), (6319, 12205)]