2520675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:692

約数の個数: 36

約数和(自身を含む): 4787640

約数和(自身を除く): 2266965

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 659, 765, 1275, 1977, 3295, 3825, 5931, 9885, 11203, 16475, 29655, 33609, 49425, 56015, 100827, 148275, 168045, 280075, 504135, 840225, 2520675]

約数ペア:

[(1, 2520675), (3, 840225), (5, 504135), (9, 280075), (15, 168045), (17, 148275), (25, 100827), (45, 56015), (51, 49425), (75, 33609), (85, 29655), (153, 16475), (225, 11203), (255, 9885), (425, 5931), (659, 3825), (765, 3295), (1275, 1977)]