201377775

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{44017}}^1$

素因数の和:44091

約数の個数: 24

約数和(自身を含む): 338410384

約数和(自身を除く): 137032609

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 44017, 132051, 220085, 660255, 1100425, 2685037, 3301275, 8055111, 13425185, 40275555, 67125925, 201377775]

約数ペア:

[(1, 201377775), (3, 67125925), (5, 40275555), (15, 13425185), (25, 8055111), (61, 3301275), (75, 2685037), (183, 1100425), (305, 660255), (915, 220085), (1525, 132051), (4575, 44017)]