51288625

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{5779}}^1$

素因数の和:5865

約数の個数: 16

約数和(自身を含む): 64920960

約数和(自身を除く): 13632335

約数列:

[1, 5, 25, 71, 125, 355, 1775, 5779, 8875, 28895, 144475, 410309, 722375, 2051545, 10257725, 51288625]

約数ペア:

[(1, 51288625), (5, 10257725), (25, 2051545), (71, 722375), (125, 410309), (355, 144475), (1775, 28895), (5779, 8875)]