15307275

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 25623360

約数和(自身を除く): 10316085

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 2459, 6225, 7377, 12295, 36885, 61475, 184425, 204097, 612291, 1020485, 3061455, 5102425, 15307275]

約数ペア:

[(1, 15307275), (3, 5102425), (5, 3061455), (15, 1020485), (25, 612291), (75, 204097), (83, 184425), (249, 61475), (415, 36885), (1245, 12295), (2075, 7377), (2459, 6225)]