55916405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5081}}^1$

素因数の和:5188

約数の個数: 16

約数和(自身を含む): 70253568

約数和(自身を除く): 14337163

約数列:

[1, 5, 31, 71, 155, 355, 2201, 5081, 11005, 25405, 157511, 360751, 787555, 1803755, 11183281, 55916405]

約数ペア:

[(1, 55916405), (5, 11183281), (31, 1803755), (71, 787555), (155, 360751), (355, 157511), (2201, 25405), (5081, 11005)]