12356505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{39227}}^1$

素因数の和:39245

約数の個数: 24

約数和(自身を含む): 24478272

約数和(自身を除く): 12121767

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 39227, 117681, 196135, 274589, 353043, 588405, 823767, 1372945, 1765215, 2471301, 4118835, 12356505]

約数ペア:

[(1, 12356505), (3, 4118835), (5, 2471301), (7, 1765215), (9, 1372945), (15, 823767), (21, 588405), (35, 353043), (45, 274589), (63, 196135), (105, 117681), (315, 39227)]