12726285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 25401600

約数和(自身を除く): 12675315

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 195, 221, 255, 349, 429, 561, 663, 715, 935, 1047, 1105, 1745, 2145, 2431, 2805, 3315, 3839, 4537, 5235, 5933, 7293, 11517, 12155, 13611, 17799, 19195, 22685, 29665, 36465, 49907, 57585, 65263, 68055, 77129, 88995, 149721, 195789, 231387, 249535, 326315, 385645, 748605, 848419, 978945, 1156935, 2545257, 4242095, 12726285]

約数ペア:

[(1, 12726285), (3, 4242095), (5, 2545257), (11, 1156935), (13, 978945), (15, 848419), (17, 748605), (33, 385645), (39, 326315), (51, 249535), (55, 231387), (65, 195789), (85, 149721), (143, 88995), (165, 77129), (187, 68055), (195, 65263), (221, 57585), (255, 49907), (349, 36465), (429, 29665), (561, 22685), (663, 19195), (715, 17799), (935, 13611), (1047, 12155), (1105, 11517), (1745, 7293), (2145, 5933), (2431, 5235), (2805, 4537), (3315, 3839)]