16250125

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1917

約数の個数: 16

約数和(自身を含む): 20577024

約数和(自身を除く): 4326899

約数列:

[1, 5, 25, 71, 125, 355, 1775, 1831, 8875, 9155, 45775, 130001, 228875, 650005, 3250025, 16250125]

約数ペア:

[(1, 16250125), (5, 3250025), (25, 650005), (71, 228875), (125, 130001), (355, 45775), (1775, 9155), (1831, 8875)]