200451205

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{761}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 243230400

約数和(自身を除く): 42779195

約数列:

[1, 5, 139, 379, 695, 761, 1895, 3805, 52681, 105779, 263405, 288419, 528895, 1442095, 40090241, 200451205]

約数ペア:

[(1, 200451205), (5, 40090241), (139, 1442095), (379, 528895), (695, 288419), (761, 263405), (1895, 105779), (3805, 52681)]