27056775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21221}}^1$

素因数の和:21251

約数の個数: 24

約数和(自身を含む): 47367504

約数和(自身を除く): 20310729

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 21221, 63663, 106105, 318315, 360757, 530525, 1082271, 1591575, 1803785, 5411355, 9018925, 27056775]

約数ペア:

[(1, 27056775), (3, 9018925), (5, 5411355), (15, 1803785), (17, 1591575), (25, 1082271), (51, 530525), (75, 360757), (85, 318315), (255, 106105), (425, 63663), (1275, 21221)]