12741075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3364

約数の個数: 36

約数和(自身を含む): 24170328

約数和(自身を除く): 11429253

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3331, 3825, 9993, 16655, 29979, 49965, 56627, 83275, 149895, 169881, 249825, 283135, 509643, 749475, 849405, 1415675, 2548215, 4247025, 12741075]

約数ペア:

[(1, 12741075), (3, 4247025), (5, 2548215), (9, 1415675), (15, 849405), (17, 749475), (25, 509643), (45, 283135), (51, 249825), (75, 169881), (85, 149895), (153, 83275), (225, 56627), (255, 49965), (425, 29979), (765, 16655), (1275, 9993), (3331, 3825)]