12327295

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 16578000

約数和(自身を除く): 4250705

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 449, 1445, 1615, 2245, 5491, 7633, 8531, 27455, 38165, 42655, 129761, 145027, 648805, 725135, 2465459, 12327295]

約数ペア:

[(1, 12327295), (5, 2465459), (17, 725135), (19, 648805), (85, 145027), (95, 129761), (289, 42655), (323, 38165), (449, 27455), (1445, 8531), (1615, 7633), (2245, 5491)]