49955775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{39181}}^1$

素因数の和:39211

約数の個数: 24

約数和(自身を含む): 87454224

約数和(自身を除く): 37498449

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 39181, 117543, 195905, 587715, 666077, 979525, 1998231, 2938575, 3330385, 9991155, 16651925, 49955775]

約数ペア:

[(1, 49955775), (3, 16651925), (5, 9991155), (15, 3330385), (17, 2938575), (25, 1998231), (51, 979525), (75, 666077), (85, 587715), (255, 195905), (425, 117543), (1275, 39181)]