27597825

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:898

約数の個数: 36

約数和(自身を含む): 49786620

約数和(自身を除く): 22188795

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 519, 709, 865, 1557, 2127, 2595, 3545, 4325, 6381, 7785, 10635, 12975, 17725, 31905, 38925, 53175, 122657, 159525, 367971, 613285, 1103913, 1839855, 3066425, 5519565, 9199275, 27597825]

約数ペア:

[(1, 27597825), (3, 9199275), (5, 5519565), (9, 3066425), (15, 1839855), (25, 1103913), (45, 613285), (75, 367971), (173, 159525), (225, 122657), (519, 53175), (709, 38925), (865, 31905), (1557, 17725), (2127, 12975), (2595, 10635), (3545, 7785), (4325, 6381)]