27471465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{87211}}^1$

素因数の和:87229

約数の個数: 24

約数和(自身を含む): 54420288

約数和(自身を除く): 26948823

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 87211, 261633, 436055, 610477, 784899, 1308165, 1831431, 3052385, 3924495, 5494293, 9157155, 27471465]

約数ペア:

[(1, 27471465), (3, 9157155), (5, 5494293), (7, 3924495), (9, 3052385), (15, 1831431), (21, 1308165), (35, 784899), (45, 610477), (63, 436055), (105, 261633), (315, 87211)]