12321225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{7823}}^1$

素因数の和:7846

約数の個数: 36

約数和(自身を含む): 25224576

約数和(自身を除く): 12903351

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 7823, 23469, 39115, 54761, 70407, 117345, 164283, 195575, 273805, 352035, 492849, 586725, 821415, 1369025, 1760175, 2464245, 4107075, 12321225]

約数ペア:

[(1, 12321225), (3, 4107075), (5, 2464245), (7, 1760175), (9, 1369025), (15, 821415), (21, 586725), (25, 492849), (35, 352035), (45, 273805), (63, 195575), (75, 164283), (105, 117345), (175, 70407), (225, 54761), (315, 39115), (525, 23469), (1575, 7823)]