27399805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{761}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 34747200

約数和(自身を除く): 7347395

約数列:

[1, 5, 19, 95, 379, 761, 1895, 3805, 7201, 14459, 36005, 72295, 288419, 1442095, 5479961, 27399805]

約数ペア:

[(1, 27399805), (5, 5479961), (19, 1442095), (95, 288419), (379, 72295), (761, 36005), (1895, 14459), (3805, 7201)]