16937475

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4261}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 28538352

約数和(自身を除く): 11600877

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 4261, 12783, 21305, 63915, 106525, 225833, 319575, 677499, 1129165, 3387495, 5645825, 16937475]

約数ペア:

[(1, 16937475), (3, 5645825), (5, 3387495), (15, 1129165), (25, 677499), (53, 319575), (75, 225833), (159, 106525), (265, 63915), (795, 21305), (1325, 12783), (3975, 4261)]