12259395

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 21949200

約数和(自身を除く): 9689805

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 199, 333, 555, 597, 995, 1369, 1665, 1791, 2985, 4107, 6845, 7363, 8955, 12321, 20535, 22089, 36815, 61605, 66267, 110445, 272431, 331335, 817293, 1362155, 2451879, 4086465, 12259395]

約数ペア:

[(1, 12259395), (3, 4086465), (5, 2451879), (9, 1362155), (15, 817293), (37, 331335), (45, 272431), (111, 110445), (185, 66267), (199, 61605), (333, 36815), (555, 22089), (597, 20535), (995, 12321), (1369, 8955), (1665, 7363), (1791, 6845), (2985, 4107)]