12603375

素因数分解:

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

素因数の和:697

約数の個数: 48

約数和(自身を含む): 24092640

約数和(自身を除く): 11489265

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 659, 765, 1125, 1275, 1977, 2125, 3295, 3825, 5931, 6375, 9885, 11203, 16475, 19125, 29655, 33609, 49425, 56015, 82375, 100827, 148275, 168045, 247125, 280075, 504135, 741375, 840225, 1400375, 2520675, 4201125, 12603375]

約数ペア:

[(1, 12603375), (3, 4201125), (5, 2520675), (9, 1400375), (15, 840225), (17, 741375), (25, 504135), (45, 280075), (51, 247125), (75, 168045), (85, 148275), (125, 100827), (153, 82375), (225, 56015), (255, 49425), (375, 33609), (425, 29655), (659, 19125), (765, 16475), (1125, 11203), (1275, 9885), (1977, 6375), (2125, 5931), (3295, 3825)]